Fix ListeningProgress migration by clearing old episode rows.

Renaming EpisodeId to TafsirId left invalid SurahId defaults that failed FK checks.

src/TafsirQuran.Infrastructure/Persistence/Migrations/20261009205128_AyahBrowseAndGharaati.cs

@@ -21,29 +21,42 @@ namespace TafsirQuran.Infrastructure.Persistence.Migrations
             migrationBuilder.DropTable(
                 name: "Favorites");
 
-            migrationBuilder.RenameColumn(
+            // Episode-based progress cannot map cleanly to Surah/Ayah; reset rows.
-                name: "EpisodeId",
+            migrationBuilder.Sql("DELETE FROM [ListeningProgresses];");
-                table: "ListeningProgresses",
-                newName: "TafsirId");
 
-            migrationBuilder.RenameIndex(
+            migrationBuilder.DropIndex(
                 name: "IX_ListeningProgresses_EpisodeId",
+                table: "ListeningProgresses");
+
+            migrationBuilder.DropColumn(
+                name: "EpisodeId",
+                table: "ListeningProgresses");
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "TafsirId",
                 table: "ListeningProgresses",
-                newName: "IX_ListeningProgresses_TafsirId");
+                type: "uniqueidentifier",
+                nullable: false,
+                defaultValue: new Guid("11111111-1111-1111-1111-111111111111"));
 
             migrationBuilder.AddColumn<int>(
                 name: "AyahNumber",
                 table: "ListeningProgresses",
                 type: "int",
                 nullable: false,
-                defaultValue: 0);
+                defaultValue: 1);
 
             migrationBuilder.AddColumn<int>(
                 name: "SurahId",
                 table: "ListeningProgresses",
                 type: "int",
                 nullable: false,
-                defaultValue: 0);
+                defaultValue: 1);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ListeningProgresses_TafsirId",
+                table: "ListeningProgresses",
+                column: "TafsirId");
 
             migrationBuilder.CreateTable(
                 name: "AyahBookmarks",