v2.0.3 - Update .gitignore to exclude backend/uploads/ directory

- Added backend/uploads/ to .gitignore to exclude large video files
- This prevents large course video files from being tracked in git
- Keeps repository size manageable while preserving code changes
- Video files are now properly excluded from version control

.gitignore

@@ -95,6 +95,9 @@ Thumbs.db
 *.sqlite
 *.db
 
+# Course Video's 
+backend/uploads/
+
 # Temporary files
 tmp/
 temp/