Refactor SQLite Database Provider

- Removed unused classes and files related to SQLite database provider, including SqliteDesignTimeJellyfinDbFactory, ModelBuilderExtensions, PragmaConnectionInterceptor, AssemblyInfo, SqliteDatabaseProvider, DateTimeKindValueConverter.
- Updated tests to remove dependencies on removed classes and adjusted mocking for configuration sections.
- Added Microsoft.EntityFrameworkCore.Sqlite package reference to test project.
- Improved string handling in tests for better consistency and clarity.
- Refactored logging methods in JellyfinApplicationFactory for better readability and maintainability.

tests/Jellyfin.Server.Implementations.Tests/Data/SearchPunctuationTests.cs

@@ -2,6 +2,8 @@
 // Copyright (c) PlaceholderCompany. All rights reserved.
 // </copyright>
 
+#pragma warning disable CA1308 // Normalize strings to uppercase
+
 namespace Jellyfin.Server.Implementations.Tests.Data
 {
     using System;
@@ -28,11 +30,11 @@ namespace Jellyfin.Server.Implementations.Tests.Data
 
             var configSection = new Mock<IConfigurationSection>();
             configSection
-                .SetupGet(x => x[It.Is<string>(s => s == MediaBrowser.Controller.Extensions.ConfigurationExtensions.SqliteCacheSizeKey)])
+                .SetupGet(x => x[It.IsAny<string>()])
                 .Returns("0");
             var config = new Mock<IConfiguration>();
             config
-                .Setup(x => x.GetSection(It.Is<string>(s => s == MediaBrowser.Controller.Extensions.ConfigurationExtensions.SqliteCacheSizeKey)))
+                .Setup(x => x.GetSection(It.IsAny<string>()))
                 .Returns(configSection.Object);
 
             _fixture = new Fixture().Customize(new AutoMoqCustomization { ConfigureMembers = true });

tests/Jellyfin.Server.Implementations.Tests/Data/SqliteItemRepositoryTests.cs

@@ -36,11 +36,11 @@ namespace Jellyfin.Server.Implementations.Tests.Data
 
             var configSection = new Mock<IConfigurationSection>();
             configSection
-                .SetupGet(x => x[It.Is<string>(s => s == MediaBrowser.Controller.Extensions.ConfigurationExtensions.SqliteCacheSizeKey)])
+                .SetupGet(x => x[It.IsAny<string>()])
                 .Returns("0");
             var config = new Mock<IConfiguration>();
             config
-                .Setup(x => x.GetSection(It.Is<string>(s => s == MediaBrowser.Controller.Extensions.ConfigurationExtensions.SqliteCacheSizeKey)))
+                .Setup(x => x.GetSection(It.IsAny<string>()))
                 .Returns(configSection.Object);
 
             _fixture = new Fixture().Customize(new AutoMoqCustomization { ConfigureMembers = true });

tests/Jellyfin.Server.Implementations.Tests/HttpServer/WebSocketConnectionTests.cs

@@ -2,6 +2,8 @@
 // Copyright (c) PlaceholderCompany. All rights reserved.
 // </copyright>
 
+#pragma warning disable CA1517 // Do not use overloads of StartsWith/EndsWith with char when multiple characters are expected
+
 namespace Jellyfin.Server.Implementations.Tests.HttpServer
 {
     using System;
@@ -54,7 +56,7 @@ namespace Jellyfin.Server.Implementations.Tests.HttpServer
 
         internal sealed class BufferSegment : ReadOnlySequenceSegment<byte>
         {
-            public BufferSegment(Memory<byte> memory)
+            public BufferSegment(ReadOnlyMemory<byte> memory)
             {
                 Memory = memory;
             }

tests/Jellyfin.Server.Implementations.Tests/Item/BaseItemRepositoryTests.cs

@@ -8,7 +8,6 @@ using System;
 using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Database.Implementations;
-using Microsoft.EntityFrameworkCore;
 using Jellyfin.Database.Implementations.Entities;
 using Jellyfin.Database.Implementations.Locking;
 using Jellyfin.Server.Implementations.Item;
@@ -116,7 +115,7 @@ public class BaseItemRepositoryTests
 
             await context.SaveChangesAsync();
 
-            var placeholder = await context.BaseItems.SingleAsync(e => e.Id == BaseItemRepository.PlaceholderId);
+            var placeholder = await context.BaseItems.SingleAsync(e => e.Id.Equals(BaseItemRepository.PlaceholderId));
             context.BaseItems.Remove(placeholder);
             await context.SaveChangesAsync();
 
@@ -133,11 +132,11 @@ public class BaseItemRepositoryTests
         await repository.DeleteItemAsync([itemId], CancellationToken.None);
 
         await using var verificationContext = await dbFactory.CreateDbContextAsync(CancellationToken.None);
-        var recreatedPlaceholder = await verificationContext.BaseItems.SingleOrDefaultAsync(e => e.Id == BaseItemRepository.PlaceholderId);
+        var recreatedPlaceholder = await verificationContext.BaseItems.SingleOrDefaultAsync(e => e.Id.Equals(BaseItemRepository.PlaceholderId));
         var detachedUserData = await verificationContext.UserData.SingleAsync();
 
         Assert.NotNull(recreatedPlaceholder);
-        Assert.Null(await verificationContext.BaseItems.SingleOrDefaultAsync(e => e.Id == itemId));
+        Assert.Null(await verificationContext.BaseItems.SingleOrDefaultAsync(e => e.Id.Equals(itemId)));
         Assert.Equal(BaseItemRepository.PlaceholderId, detachedUserData.ItemId);
         Assert.NotNull(detachedUserData.RetentionDate);
     }

tests/Jellyfin.Server.Implementations.Tests/Jellyfin.Server.Implementations.Tests.csproj

@@ -22,6 +22,7 @@
     <PackageReference Include="AutoFixture" />
     <PackageReference Include="AutoFixture.AutoMoq" />
     <PackageReference Include="Jellyfin.Sdk" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="Moq" />
     <PackageReference Include="xunit" />

tests/Jellyfin.Server.Implementations.Tests/Library/AudioResolverTests.cs

@@ -60,7 +60,7 @@ public class AudioResolverTests
         var childrenMetadata = children.Select(name => new FileSystemMetadata
         {
             FullName = parent + "/" + name,
-            IsDirectory = name.EndsWith("/", StringComparison.OrdinalIgnoreCase)
+            IsDirectory = name.EndsWith('/', StringComparison.OrdinalIgnoreCase)
         }).ToArray();
 
         var resolver = new AudioResolver(_namingOptions);