feat: codegen routes — sanitize resource names, --inject-request/--package, expand form bodies

codegen_routes.generate_routes now sanitizes resource identifiers (fetch-requests -> fetch_requests), optionally prepends 'request: Request' (inject_request) and emits <resource>/routes.py packages with __init__.py (package). multipart/form-data and x-www-form-urlencoded bodies expand to per-property UploadFile/File/Form params instead of an opaque dict; spec paths are normalized to forward slashes to avoid Windows escape issues. Adds CLI flags --inject-request/--package, 7 focused tests, and refreshes lib/wiki/MCP docs to the real CLI.

openapi_first/cli.py

@@ -131,6 +131,18 @@ def main() -> None:
         default="models",
         help="Python module path for models (default: models)",
     )
+    routes_parser.add_argument(
+        "--inject-request",
+        action="store_true",
+        default=False,
+        help="Prepend `request: Request` to every generated handler",
+    )
+    routes_parser.add_argument(
+        "--package",
+        action="store_true",
+        default=False,
+        help="Emit one `<resource>/routes.py` package per resource",
+    )
 
     args = parser.parse_args()
 
@@ -153,6 +165,8 @@ def main() -> None:
                 output_dir=Path(args.output_dir),
                 use_models=args.use_models,
                 models_module=args.models_module,
+                inject_request=args.inject_request,
+                package=args.package,
             )
             print(f"Generated {len(files)} route file(s):")
             for f in files: