Migrate to Blazor WASM, MSSQL platform DB, and durable audio PVC.

Remove in-cluster Postgres; serve WASM via nginx; add audio import job for Gooya archives.

src/TafsirQuran.Api/Endpoints/TafsirEndpoints.cs

@@ -56,23 +56,33 @@ public static class TafsirEndpoints
             return Results.Ok(detail);
         });
 
-        group.MapGet("/audio/{episodeId:guid}", async (Guid episodeId, AppDbContext db, IWebHostEnvironment env, CancellationToken ct) =>
+        group.MapGet("/audio/{episodeId:guid}", async (Guid episodeId, AppDbContext db, IConfiguration config, IWebHostEnvironment env, CancellationToken ct) =>
         {
             var episode = await db.Episodes.AsNoTracking().FirstOrDefaultAsync(e => e.Id == episodeId, ct);
             if (episode is null) return Results.NotFound();
 
-            var relative = episode.AudioUrl.TrimStart('/');
-            var path = Path.Combine(env.ContentRootPath, "wwwroot", relative);
-            if (!File.Exists(path))
+            var audioRoot = config["AudioRoot"] ?? "/data/audio";
+            var relative = episode.AudioUrl.TrimStart('/').Replace('\\', '/');
+
+            // Prefer PVC mount; fallback to wwwroot for local sample files
+            var candidates = new[]
             {
-                // Fallback placeholder: return empty audio-friendly response path for demo
-                var placeholder = Path.Combine(env.ContentRootPath, "wwwroot", "audio", "silence.mp3");
-                if (File.Exists(placeholder))
-                    return Results.File(placeholder, "audio/mpeg", enableRangeProcessing: true);
-                return Results.NotFound();
+                Path.Combine(audioRoot, relative),
+                Path.Combine(env.ContentRootPath, "wwwroot", relative),
+                Path.Combine(env.ContentRootPath, "wwwroot", "audio", Path.GetFileName(relative))
+            };
+
+            foreach (var path in candidates)
+            {
+                if (File.Exists(path))
+                    return Results.File(path, "audio/mpeg", enableRangeProcessing: true);
             }
 
-            return Results.File(path, "audio/mpeg", enableRangeProcessing: true);
+            var silence = Path.Combine(env.ContentRootPath, "wwwroot", "audio", "silence.mp3");
+            if (File.Exists(silence))
+                return Results.File(silence, "audio/mpeg", enableRangeProcessing: true);
+
+            return Results.NotFound();
         });
 
         return group;

src/TafsirQuran.Api/Program.cs

@@ -47,7 +47,8 @@ using (var scope = app.Services.CreateScope())
     {
         try
         {
-            await DbSeeder.SeedAsync(db);
+            var audioRoot = app.Configuration["AudioRoot"] ?? "/data/audio";
+            await DbSeeder.SeedAsync(db, audioRoot);
             break;
         }
         catch (Exception ex) when (attempt < 30)

src/TafsirQuran.Api/appsettings.json

@@ -1,7 +1,8 @@
 {
   "ConnectionStrings": {
-    "Default": "Host=localhost;Port=5434;Database=tafsirquran;Username=tafsir;Password=tafsir_dev"
+    "Default": "Server=localhost,31433;Database=TafsirQuran;User Id=sa;Password=87zH26nbqT;TrustServerCertificate=True"
   },
+  "AudioRoot": "/data/audio",
   "Jwt": {
     "Key": "TafsirQuran-Dev-Secret-Key-Change-In-Production-32+",
     "Issuer": "TafsirQuran",