refactor: Remove CancellationToken from IDownloadHistoryRepository

Dapper.AOT doesn't intercept CommandDefinition overloads yet, so
CancellationToken cannot be passed to Dapper queries in trimmed builds.

Tracking: DapperLib/DapperAOT#153

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Quikler

QuikytLoader.Application/Interfaces/Repositories/IDownloadHistoryRepository.cs

@@ -6,15 +6,19 @@ namespace QuikytLoader.Application.Interfaces.Repositories;
 /// <summary>
 /// Repository for download history persistence
 /// </summary>
+/// <remarks>
+/// CancellationToken not supported - Dapper.AOT doesn't intercept CommandDefinition yet.
+/// Tracking: https://github.com/DapperLib/DapperAOT/pull/153
+/// </remarks>
 public interface IDownloadHistoryRepository
 {
     /// <summary>
     /// Upserts a download history record. Inserts new record or updates existing record if YouTubeId already exists.
     /// </summary>
-    Task UpsertAsync(DownloadHistoryEntity downloadEntity, CancellationToken cancellationToken = default);
+    Task UpsertAsync(DownloadHistoryEntity downloadEntity);
 
     /// <summary>
     /// Gets a download record by YouTube ID.
     /// </summary>
-    Task<DownloadHistoryEntity?> GetByIdAsync(YouTubeId id, CancellationToken cancellationToken = default);
+    Task<DownloadHistoryEntity?> GetByIdAsync(YouTubeId id);
 }

QuikytLoader.Application/UseCases/DownloadAndSendUseCase.cs

@@ -47,8 +47,7 @@ await historyRepo.UpsertAsync(
             new DownloadHistoryEntity(
                 entity.YouTubeId,
                 customTitle ?? entity.VideoTitle,
-                DateTime.UtcNow.ToString("o")),
-            cancellationToken);
+                DateTime.UtcNow.ToString("o")));
 
         // 5. Map domain entity to DTO and return
         var dto = new DownloadResultDto(entity.YouTubeId.Id, entity.VideoTitle, entity.TempMediaFilePath, entity.TempThumbnailPath);

QuikytLoader.Application/UseCases/FindExistingDownloadUseCase.cs

@@ -18,7 +18,7 @@ public class FindExistingDownloadUseCase(
         if (!youtubeIdResult.IsSuccess)
             return Result<DownloadHistoryDto?>.Failure(youtubeIdResult.Error);
 
-        var downloadEntity = await historyRepo.GetByIdAsync(youtubeIdResult.Value, cancellationToken);
+        var downloadEntity = await historyRepo.GetByIdAsync(youtubeIdResult.Value);
         if (downloadEntity is null)
             return Result<DownloadHistoryDto?>.Success(null);
 

QuikytLoader.Infrastructure/Persistence/Repositories/DownloadHistoryRepository.cs

@@ -8,13 +8,16 @@ namespace QuikytLoader.Infrastructure.Persistence.Repositories;
 
 /// <summary>
 /// Repository for managing download history using SQLite database with Dapper ORM.
-/// Uses simple Dapper overloads (not CommandDefinition) for Dapper.AOT compatibility.
 /// </summary>
+/// <remarks>
+/// CancellationToken not supported in Dapper queries - Dapper.AOT doesn't intercept CommandDefinition yet.
+/// Tracking: https://github.com/DapperLib/DapperAOT/pull/153
+/// </remarks>
 internal class DownloadHistoryRepository(IDbConnectionFactory dbConnectionFactory) : IDownloadHistoryRepository
 {
-    public async Task UpsertAsync(DownloadHistoryEntity downloadEntity, CancellationToken cancellationToken = default)
+    public async Task UpsertAsync(DownloadHistoryEntity downloadEntity)
     {
-        await using var connection = await dbConnectionFactory.GetConnectionAsync(cancellationToken);
+        await using var connection = await dbConnectionFactory.GetConnectionAsync();
         const string upsertSql = """
             INSERT OR REPLACE INTO DownloadHistory (YouTubeId, VideoTitle, DownloadedAt)
             VALUES (@YouTubeId, @VideoTitle, @DownloadedAt)
@@ -28,9 +31,9 @@ INSERT OR REPLACE INTO DownloadHistory (YouTubeId, VideoTitle, DownloadedAt)
         });
     }
 
-    public async Task<DownloadHistoryEntity?> GetByIdAsync(YouTubeId id, CancellationToken cancellationToken = default)
+    public async Task<DownloadHistoryEntity?> GetByIdAsync(YouTubeId id)
     {
-        await using var connection = await dbConnectionFactory.GetConnectionAsync(cancellationToken);
+        await using var connection = await dbConnectionFactory.GetConnectionAsync();
         const string query = """
             SELECT YouTubeId, VideoTitle, DownloadedAt
             FROM DownloadHistory