update CI/CD apply formatting only src.

Author: amanjaiswal73892

.github/workflows/code_format.yml

@@ -27,10 +27,10 @@ jobs:
         run: uv python install 3.11
 
       - name: Install dependencies
-        run: uv sync --frozen
+        run: uv sync --frozen --extra dev
 
       - name: List packages
         run: uv pip list
 
       - name: Code Formatting
-        run: uv run black . --check --diff
+        run: uv run black src/ --check --diff