move pyi generation to initialize and add asserts on pyi contents to publish step

.github/workflows/publish.yml

@@ -21,5 +21,14 @@ jobs:
       - name: Build
         run: uv build
 
+      - name: Verify .pyi files in wheel
+        run: |
+          if unzip -l dist/*.whl | grep '\.pyi$'; then
+            echo "✓ .pyi files found in distribution"
+          else
+            echo "Error: No .pyi files found in wheel"
+            exit 1
+          fi
+
       - name: Publish
         run: uv publish

scripts/hatch_build.py

@@ -25,15 +25,12 @@ def marker(self) -> pathlib.Path:
             / f".reflex-{self.metadata.version}.pyi_generated"
         )
 
-    def finalize(
-        self, version: str, build_data: dict[str, Any], artifact_path: str
-    ) -> None:
-        """Finalize the build process.
+    def initialize(self, version: str, build_data: dict[str, Any]) -> None:
+        """Initialize the build hook.
 
         Args:
-            version: The version of the package.
-            build_data: The build data.
-            artifact_path: The path to the artifact.
+            version: The version being built.
+            build_data: Additional build data.
         """
         if self.marker().exists():
             return