fix(preview): add missing font MIME types to web server

- Added MIME type mappings for .otf, .woff, and .woff2 font formats
- Fixed missing break statement after .wav case (was falling through to .mp4)
- Fonts now load correctly in editor preview without 404 errors
- Resolves OTS parsing error messages in console

The web server was already serving project directory files correctly,
but browsers were rejecting font files due to missing/incorrect MIME types.

Related to TASK-006

packages/noodl-editor/src/main/src/web-server.js

@@ -302,7 +302,7 @@ function getContentType(request) {
       break;
     case '.wav':
       contentType = 'audio/wav';
-    // eslint-disable-next-line no-fallthrough
+      break;
     case '.mp4':
     case '.m4v':
       contentType = 'video/mp4';
@@ -316,6 +316,15 @@ function getContentType(request) {
     case '.ttf':
       contentType = 'font/ttf';
       break;
+    case '.otf':
+      contentType = 'font/otf';
+      break;
+    case '.woff':
+      contentType = 'font/woff';
+      break;
+    case '.woff2':
+      contentType = 'font/woff2';
+      break;
   }
 
   return contentType;