update swagger docs

Signed-off-by: Vladimir Mandic <mandic00@live.com>

CHANGELOG.md

@@ -92,6 +92,7 @@
   - **nunchaku** update to `1.0.1` and enhance installer  
   - **xyz-grid** add guidance section  
   - **preview** implement configurable layers for WAN, Qwen, HV  
+  - update swagger `/docs` endpoint style  
 - **Video**
   - use shared **T5** text encoder for video models when possible  
   - use shared **LLama** text encoder for video models when possible  

modules/api/docs.py

@@ -47,9 +47,7 @@ def get_swagger_ui_html(*,
             ],
         })"""
     if init_oauth:
-        html += f"""
-        ui.initOAuth({json.dumps(jsonable_encoder(init_oauth))})
-        """
+        html += f"ui.initOAuth({json.dumps(jsonable_encoder(init_oauth))})"
     html += """
         </script>
         </body>
@@ -74,8 +72,9 @@ def create_docs(app: FastAPI):
             title=f'{app.title}: Swagger UI',
             openapi_url=app.openapi_url,
             swagger_favicon_url='/file=html/favicon.svg',
+            swagger_css_url='/file=html/swagger.css',
             swagger_ui_parameters=swagger_ui_parameters,
-            swagger_extra_css_url='file=html/swagger.css',
+            # swagger_extra_css_url='file=html/swagger.css',
         )
         # res = inject_css(html.content, 'html/swagger.css')
         return res