fix: no-cache headers on JS/CSS + version query params to bust browser cache

main.py

@@ -840,5 +840,9 @@ async def serve_static(path: str):
     """Serve static files or return index.html for SPA routes."""
     file_path = static_dir / path
     if file_path.exists() and file_path.is_file():
-        return FileResponse(str(file_path))
+        response = FileResponse(str(file_path))
+        # Prevent caching of JS/CSS so code changes take effect without hard refresh
+        if path.endswith(('.js', '.css')):
+            response.headers['Cache-Control'] = 'no-cache, no-store, must-revalidate'
+        return response
     return FileResponse(str(static_dir / "index.html"))

renderer/carbone-templates/registry.json

@@ -6,6 +6,6 @@
     "originalName": "master_cv_template.docx",
     "path": "/root/workspace/cv-app/renderer/carbone-templates/433a0593-d3cf-414e-8763-ab5f87cbc75c.docx",
     "uploadedAt": "2026-07-16T09:03:29.601Z",
-    "updatedAt": "2026-07-16T11:12:12.609Z"
+    "updatedAt": "2026-07-16T11:15:01.909Z"
   }
 ]

static/index.html

@@ -139,7 +139,7 @@
 <!-- Modals -->
 <div class="modal-overlay" id="modal-overlay"></div>
 
-<script src="/static/app.js"></script>
+<script src="/static/app.js?v=2"></script>
-<script src="/static/carbone.js"></script>
+<script src="/static/carbone.js?v=2"></script>
 </body>
 </html>