Added busy timeout fixes maxpiva#35 .

Misc quality fixes

Author: maxpiva

KaizokuBackend/Migration/MigrationService.cs

@@ -143,7 +143,7 @@ public async Task<bool> RunAsync(CancellationToken cancellationToken = default)
         newDatabasePath = Path.GetFullPath(newDatabasePath);
         if (!File.Exists(newDatabasePath))
         {
-            _logger.LogError("No existing database found at {Path}. Assuming new installation.", newDatabasePath);
+            _logger.LogInformation("No existing database found at {Path}. Assuming new installation.", newDatabasePath);
             var newDbOptions2 = new DbContextOptionsBuilder<AppDbContext>()
                 .UseSqlite($"Data Source={newDatabasePath}")
                 .UseQueryTrackingBehavior(QueryTrackingBehavior.TrackAll)

KaizokuBackend/Services/Background/StartupHostedService.cs

@@ -111,6 +111,7 @@ public async Task StartAsync(CancellationToken cancellationToken)
                 AppDbContext db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
                 await db.Database.MigrateAsync(cancellationToken).ConfigureAwait(false);
                 await db.Database.ExecuteSqlRawAsync("PRAGMA journal_mode=WAL;", cancellationToken).ConfigureAwait(false);
+                await db.Database.ExecuteSqlRawAsync("PRAGMA busy_timeout=5000;", cancellationToken).ConfigureAwait(false);
                 await _fixes.FixThumbnailsOfSeriesWithMissingThumbnailsAsync(cancellationToken).ConfigureAwait(false);
 
                 IHostApplicationLifetime lifetime = scope.ServiceProvider.GetRequiredService<IHostApplicationLifetime>();

Mihon.ExtensionsBridge.Net/Mihon.ExtensionsBridge.Core/Services/ExtensionManager.cs

@@ -637,6 +637,7 @@ private async Task AcceptWorkUnitAsync(ExtensionWorkUnit workUnit, CancellationT
             //string destpdbFile = Path.ChangeExtension(Path.Combine(expectedFolder, workUnit.Entry.Icon.FileName), "pdb");
             string srcIconFile = Path.Combine(workUnit.WorkingFolder.Path, workUnit.Entry.Icon.FileName);
             string destIconFile = Path.Combine(expectedFolder, workUnit.Entry.Icon.FileName);
+            GC.Collect();
             await MoveFileSafeAsync(srcApkFile, destApkFile,
                 $"Failed to move APK file for extension {workUnit.Entry.Extension.Name} version {workUnit.Entry.Extension.Version} after multiple attempts. (File Copied)",
                 5, token).ConfigureAwait(false);