Refactor room data blob handling and permissions

- Updated the RoomsController to utilize synthetic CDN keys for data blobs.
- Introduced methods for determining current or synthetic data blob names.
- Adjusted room role permissions to align with new game role definitions.
- Enhanced the SanitizeController with a new endpoint for purity checks.
- Modified Match and PlayerPresence services to handle deferred presence commits.
- Improved RoomDataBlobService to support new game role and tool tag settings.
- Added support for boot dorm grace period in PlayerPresenceService.
- Updated protobuf definitions to reflect new room role and game role structures.

You are now able to go into dorm and the rec center!

DorkNet.Server/Services/RoomService.cs

@@ -577,7 +577,7 @@ public class RoomService(DorkNetDbContext db)
     /// Resolve the saved room-data blob for a personal dorm and repair stale
     /// pointers left by older builds. Some existing dorm rows only have the
     /// real save in RoomDataBlobs or RoomScenes while DormStates/Rooms still
-    /// point at the synthetic room_{id}_v1.dat fallback.
+    /// point at an old synthetic fallback blob.
     /// </summary>
     public async Task<string> ResolveDormDataBlobNameAsync(long playerId, long dormRoomId)
     {
@@ -627,9 +627,20 @@ public class RoomService(DorkNetDbContext db)
             return latestDormBlob;
         }
 
-        return string.Empty;
+        return SyntheticDefaultRoomDataBlobName(dormRoomId);
     }
 
+    public static string SyntheticDefaultRoomDataBlobName(long roomId) =>
+        $"room_{roomId}_dorknet_v8.dat";
+
+    public static bool IsLegacySyntheticDefaultRoomDataBlobName(long roomId, string? blobName) =>
+        string.Equals(blobName, $"room_{roomId}_v1.dat", StringComparison.OrdinalIgnoreCase);
+
+    public static string ResolveWireRoomDataBlobName(long roomId, string? blobName) =>
+        !string.IsNullOrWhiteSpace(blobName) && !IsLegacySyntheticDefaultRoomDataBlobName(roomId, blobName)
+            ? blobName
+            : SyntheticDefaultRoomDataBlobName(roomId);
+
     private async Task<bool> IsUsableDormBlobNameAsync(string? blobName, long dormRoomId)
     {
         if (string.IsNullOrWhiteSpace(blobName)) return false;