Squashed commit of the following:v0.1.3

commit 56e0a38b2ca246e8beeaef3c6c4b9c0ce7d0f09b
Author: vnugent <public@vaughnnugent.com>
Date:   Tue Apr 9 17:35:13 2024 -0400

    chore(app): Update deps, login spinner, curl msg, view prep

commit 0945210c0492dd8a8de99ccd8e5e66cf05e3a1c1
Merge: 24fac82 3c15d54
Author: vnugent <public@vaughnnugent.com>
Date:   Tue Apr 2 14:58:59 2024 -0400

    Merge branch 'master' into develop

commit 24fac82efe9e5c18e86ed535678640e7401472db
Author: vnugent <public@vaughnnugent.com>
Date:   Tue Apr 2 14:54:20 2024 -0400

    ci: Configure manual dep versions

commit d2ae31ec919d72e66d8b40db8394b55efd6ea6d3
Author: vnugent <public@vaughnnugent.com>
Date:   Sun Mar 31 22:19:53 2024 -0400

    ci: Native compression support for win

commit fa7fdef79c6d468022b77f81314ac129fe0cdc32
Merge: 308092d a01220a
Author: vnugent <public@vaughnnugent.com>
Date:   Wed Mar 13 21:26:55 2024 -0400

    Merge branch 'master' into develop

commit 308092d6d743d0ba8f7ca86fd77e9c837dc46e88
Merge: 48637a8 9134093
Author: vnugent <public@vaughnnugent.com>
Date:   Wed Mar 13 21:01:02 2024 -0400

    Merge branch 'master' into develop

commit 48637a8781fc951c307216f604fc1610e68691c3
Merge: 1e08c6d e326736
Author: vnugent <public@vaughnnugent.com>
Date:   Wed Mar 13 16:20:35 2024 -0400

    Merge branch 'master' into develop

commit 1e08c6d2112459dc02a0ab873123c4a363b01d21
Author: vnugent <public@vaughnnugent.com>
Date:   Wed Mar 13 16:17:58 2024 -0400

    ci: verified container build ready for next release

commit 85a1e5b7cc5c99e97a2d4e99bbceb0d2139742ff
Author: vnugent <public@vaughnnugent.com>
Date:   Tue Mar 12 22:05:16 2024 -0400

    ci: exciting bare-metal build process, os support, smaller packages

commit 748cdbf4880d830fd794e92856e8c35a46e4f884
Author: vnugent <public@vaughnnugent.com>
Date:   Mon Mar 11 21:21:18 2024 -0400

    feat(app): #1 update libs & add curl support

8 files changed, 73 insertions, 250 deletions

diff --git a/back-end/src/Cache/UserSettings.cs b/back-end/src/Cache/UserSettings.cs
deleted file mode 100644
index b656f83..0000000
--- a/back-end/src/Cache/UserSettings.cs
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (C) 2024 Vaughn Nugent
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Affero General Public License as
-// published by the Free Software Foundation, either version 3 of the
-// License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU Affero General Public License for more details.
-//
-// You should have received a copy of the GNU Affero General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-
-using System.Text.Json.Serialization;
-
-using MemoryPack;
-
-namespace SimpleBookmark.Cache
-{
-    [MemoryPackable]
-    internal sealed partial class UserSettings
-    {
-        [JsonPropertyName("limit")]
-        public uint PreferredLimit { get; set; } = 10;
-
-        [JsonPropertyName("new_tab")]
-        public bool OpenInNewTab { get; set; } = true;
-
-        [JsonPropertyName("dark_mode")]
-        public bool DarkMode { get; set; } = false;
-    }
-}
diff --git a/back-end/src/Cache/UserSettingsStore.cs b/back-end/src/Cache/UserSettingsStore.cs
deleted file mode 100644
index 8887973..0000000
--- a/back-end/src/Cache/UserSettingsStore.cs
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright (C) 2024 Vaughn Nugent
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Affero General Public License as
-// published by the Free Software Foundation, either version 3 of the
-// License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU Affero General Public License for more details.
-//
-// You should have received a copy of the GNU Affero General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-
-using VNLib.Plugins;
-using VNLib.Plugins.Extensions.Loading;
-using VNLib.Data.Caching;
-using VNLib.Plugins.Extensions.VNCache;
-using VNLib.Plugins.Extensions.VNCache.DataModel;
-
-namespace SimpleBookmark.Cache
-{
-
-    [ConfigurationName("settings")]
-    internal sealed class UserSettingsStore
-    {
-        private readonly IEntityCache<UserSettings>? Cache;
-
-        public UserSettingsStore(PluginBase plugin, IConfigScope config)
-        {
-            //try to get the global cache provider
-            IGlobalCacheProvider? cache = plugin.GetDefaultGlobalCache();
-            if (cache != null)
-            {
-                MemPackCacheSerializer serializer = new(null);
-
-                //Recover the cache prefix
-                string prefix = config.GetRequiredProperty("cache_prefix", p => p.GetString()!);
-
-                //Create a prefixed cache, then create an entity cache for the user settings
-                Cache = cache.GetPrefixedCache(prefix)
-                    .CreateEntityCache<UserSettings>(serializer, serializer);
-            }
-        }
-    }
-}
diff --git a/back-end/src/Endpoints/BookmarkEndpoint.cs b/back-end/src/Endpoints/BookmarkEndpoint.cs
index 001a41b..19f5118 100644
--- a/back-end/src/Endpoints/BookmarkEndpoint.cs
+++ b/back-end/src/Endpoints/BookmarkEndpoint.cs
@@ -243,20 +243,26 @@ namespace SimpleBookmark.Endpoints
                 return VirtualClose(entity, webm, HttpStatusCode.UnprocessableEntity);
             }
 
-            //See if the uses has reached their quota
-            long count = await Bookmarks.GetUserRecordCountAsync(entity.Session.UserID, entity.EventCancellation);
+            /*
+             * Add the new entry to the database if the user is below their quota
+             * and the entry does not already exist by the desired url.
+             */
+            int result = await Bookmarks.AddSingleIfNotExists(
+                entity.Session.UserID, 
+                newBookmark,
+                entity.RequestedTimeUtc.DateTime,
+                BmConfig.PerPersonQuota,
+                entity.EventCancellation
+            );
 
-            if(webm.Assert(count <= BmConfig.PerPersonQuota, "You have reached your bookmark quota"))
+            if (webm.Assert(result > -1, "You have reached your bookmark quota"))
             {
-                return VirtualClose(entity, webm, HttpStatusCode.OK);
-            }              
-
-            //Try to create the record
-            ERRNO result = await Bookmarks.CreateUserRecordAsync(newBookmark, entity.Session.UserID, entity.EventCancellation);
+                return VirtualOk(entity, webm);
+            }
 
-            if (webm.Assert(result > 0, "Failed to create new bookmark"))
+            if (webm.Assert(result > 0, "Bookmark with the same url alreay exists"))
             {
-                return VirtualClose(entity, webm, HttpStatusCode.OK);
+                return VirtualOk(entity, webm);
             }
 
             webm.Result = "Successfully created bookmark";
diff --git a/back-end/src/Model/BookmarkStore.cs b/back-end/src/Model/BookmarkStore.cs
index ec020e8..d53ab01 100644
--- a/back-end/src/Model/BookmarkStore.cs
+++ b/back-end/src/Model/BookmarkStore.cs
@@ -52,6 +52,44 @@ namespace SimpleBookmark.Model
             existing.Description = newRecord.Description;
             existing.JsonTags = newRecord.JsonTags;
         }
+     
+        public async Task<int> AddSingleIfNotExists(string userId, BookmarkEntry entry, DateTime now, uint maxRecords, CancellationToken cancellation)
+        {
+            ArgumentNullException.ThrowIfNull(userId);
+            ArgumentNullException.ThrowIfNull(entry);
+
+            //Init new db connection
+            await using SimpleBookmarkContext context = new(dbOptions.Value);
+
+            //Check if any bookmarks exist for the user with a given url
+            bool exists = await context.Bookmarks.AnyAsync(b => b.UserId == userId && b.Url == entry.Url, cancellation);
+
+            //If no bookmarks exist, add a new one
+            if (!exists)
+            {
+                //Check if the user has reached the maximum number of bookmarks
+                if (await context.Bookmarks.CountAsync(b => b.UserId == userId, cancellation) >= maxRecords)
+                {
+                    await context.SaveAndCloseAsync(true, cancellation);
+                    return -1;
+                }
+
+                context.Bookmarks.Add(new ()
+                {
+                    Id = GetNewRecordId(),      //Overwrite with new record id
+                    UserId = userId,            //Enforce user id
+                    Created = now,
+                    LastModified = now,
+                    Name = entry.Name,          //Copy over the entry data
+                    Url = entry.Url,
+                    Description = entry.Description,
+                    Tags = entry.Tags
+                });
+            }
+
+            await context.SaveAndCloseAsync(true, cancellation);
+            return exists ? 0 : 1;         //1 if added, 0 if already exists
+        }
 
         public async Task<BookmarkEntry[]> SearchBookmarksAsync(string userId, string? query, string[] tags, int limit, int page, CancellationToken cancellation)
         {
diff --git a/back-end/src/Model/SimpleBookmarkContext.cs b/back-end/src/Model/SimpleBookmarkContext.cs
index 25343d9..f0e53b1 100644
--- a/back-end/src/Model/SimpleBookmarkContext.cs
+++ b/back-end/src/Model/SimpleBookmarkContext.cs
@@ -27,8 +27,6 @@ namespace SimpleBookmark.Model
 
         public DbSet<BookmarkEntry> Bookmarks { get; set; }
 
-        public DbSet<UserSettingsEntry> SbSettings { get; set; }
-
         public SimpleBookmarkContext(DbContextOptions options) : base(options)
         { }
 
@@ -37,43 +35,21 @@ namespace SimpleBookmark.Model
 
         public void OnDatabaseCreating(IDbContextBuilder builder, object? userState)
         {
-            builder.DefineTable<BookmarkEntry>(nameof(Bookmarks))
-                    .WithColumn(p => p.Id)
-                    .SetIsKey()
-                    .Next()
-
-                .WithColumn(p => p.Created)
-                    .AllowNull(false)
-                    .Next()
-
-                .WithColumn(p => p.LastModified)
-                    .AllowNull(false)
-                    .Next()
-
-                .WithColumn(p => p.UserId)
-                    .AllowNull(false)
-                    .Next()
-
-                .WithColumn(p => p.Name)
-                    .AllowNull(true)
-                    .Next()
-
-                .WithColumn(p => p.Version)
-                    .TimeStamp()
-                    .AllowNull(true)
-                    .Next()
-
-                .WithColumn(p => p.Url)
-                    .AllowNull(true)
-                    .Next()
-
-                .WithColumn(p => p.Description)
-                    .AllowNull(true)
-                    .Next()
-
-                .WithColumn(p => p.Tags)
-                    .AllowNull(true)
-                    .Next();
+            /*
+             * Define the coloumn mappings for the BookmarkEntry table
+             */
+            builder.DefineTable<BookmarkEntry>(nameof(Bookmarks), table =>
+            {
+                table.WithColumn(p => p.Id).AllowNull(false);
+                table.WithColumn(p => p.Created);
+                table.WithColumn(p => p.LastModified);
+                table.WithColumn(p => p.UserId).AllowNull(false);
+                table.WithColumn(p => p.Name);
+                table.WithColumn(p => p.Version);
+                table.WithColumn(p => p.Url);
+                table.WithColumn(p => p.Description);
+                table.WithColumn(p => p.Tags);
+            });
         }
 
     }
diff --git a/back-end/src/Model/UserSettingsDbStore.cs b/back-end/src/Model/UserSettingsDbStore.cs
deleted file mode 100644
index d392262..0000000
--- a/back-end/src/Model/UserSettingsDbStore.cs
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright (C) 2024 Vaughn Nugent
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Affero General Public License as
-// published by the Free Software Foundation, either version 3 of the
-// License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU Affero General Public License for more details.
-//
-// You should have received a copy of the GNU Affero General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-using System;
-using System.Threading;
-using System.Threading.Tasks;
-
-using Microsoft.EntityFrameworkCore;
-
-using VNLib.Utils;
-using VNLib.Plugins.Extensions.Loading;
-
-namespace SimpleBookmark.Model
-{
-    internal sealed class UserSettingsDbStore(IAsyncLazy<DbContextOptions> dbOptions) 
-    {
-        
-        public async Task<UserSettingsEntry?> GetSettingsForUserAsync(string userId, CancellationToken cancellation)
-        {
-            ArgumentNullException.ThrowIfNull(userId);
-
-            //Init new db connection
-            await using SimpleBookmarkContext context = new(dbOptions.Value);
-
-            UserSettingsEntry? settings = await context.SbSettings.FirstOrDefaultAsync(p => p.UserId == userId, cancellation);
-
-            //Close db and commit transaction
-            await context.SaveAndCloseAsync(true, cancellation);
-
-            return settings;
-        }
-        
-        public async Task<ERRNO> SetSettingsForUser(string userId, UserSettingsEntry settings, CancellationToken cancellation)
-        {
-            ArgumentNullException.ThrowIfNull(userId);
-            ArgumentNullException.ThrowIfNull(settings);
-
-            //Init new db connection
-            await using SimpleBookmarkContext context = new(dbOptions.Value);
-
-            //Search for existing settings entry
-            UserSettingsEntry? existing = await context.SbSettings.FirstOrDefaultAsync(p => p.UserId == userId, cancellation);
-
-            if (existing is null)
-            {
-                //Add a new entry
-                settings.UserId = userId;
-                settings.LastModified = DateTime.UtcNow;
-                context.Add(settings);
-            }
-            else
-            {
-                //Update existing entry
-                existing.SettingsData = settings.SettingsData;
-                existing.LastModified = DateTime.UtcNow;
-                context.Update(existing);
-            }
-
-            //Close db and commit transaction
-            return await context.SaveAndCloseAsync(true, cancellation);
-        }
-    }
-}
diff --git a/back-end/src/Model/UserSettingsEntry.cs b/back-end/src/Model/UserSettingsEntry.cs
deleted file mode 100644
index c27af8a..0000000
--- a/back-end/src/Model/UserSettingsEntry.cs
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright (C) 2024 Vaughn Nugent
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Affero General Public License as
-// published by the Free Software Foundation, either version 3 of the
-// License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU Affero General Public License for more details.
-//
-// You should have received a copy of the GNU Affero General Public License
-// along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-using System;
-using System.Text.Json.Serialization;
-using System.ComponentModel.DataAnnotations;
-
-using VNLib.Plugins.Extensions.Data.Abstractions;
-
-namespace SimpleBookmark.Model
-{
-    internal sealed class UserSettingsEntry : IUserEntity
-    {
-        public DateTime LastModified { get; set; }
-
-        [Timestamp]
-        [JsonIgnore]
-        public byte[]? Version { get; set; }
-
-        [Key]
-        [JsonIgnore]
-        public string? UserId { get; set; }
-
-        [MaxLength(5000)]
-        public byte[]? SettingsData { get; set; }
-    }
-}
diff --git a/back-end/src/SimpleBookmark.csproj b/back-end/src/SimpleBookmark.csproj
index 190dc44..d0235a2 100644
--- a/back-end/src/SimpleBookmark.csproj
+++ b/back-end/src/SimpleBookmark.csproj
@@ -34,10 +34,10 @@
 
   <ItemGroup>
     <PackageReference Include="MemoryPack" Version="1.21.0" />
-    <PackageReference Include="VNLib.Plugins.Extensions.Data" Version="0.1.0-ci0053" />
-    <PackageReference Include="VNLib.Plugins.Extensions.Loading" Version="0.1.0-ci0053" />
-    <PackageReference Include="VNLib.Plugins.Extensions.Loading.Sql" Version="0.1.0-ci0053" />
-    <PackageReference Include="VNLib.Plugins.Extensions.Validation" Version="0.1.0-ci0053" />
+    <PackageReference Include="VNLib.Plugins.Extensions.Data" Version="0.1.0-ci0061" />
+    <PackageReference Include="VNLib.Plugins.Extensions.Loading" Version="0.1.0-ci0061" />
+    <PackageReference Include="VNLib.Plugins.Extensions.Loading.Sql" Version="0.1.0-ci0061" />
+    <PackageReference Include="VNLib.Plugins.Extensions.Validation" Version="0.1.0-ci0061" />
     <PackageReference Include="VNLib.Plugins.Extensions.VNCache" Version="0.1.0-ci0054" />
   </ItemGroup>