v1.0.0: Fix encryption architecture, add registry support

- Separate encrypt watcher creates .enc copies (preserves originals)
   - Upload watcher only uploads .enc files when encryption enabled
   - Prevents ComfyUI from overwriting files due to missing sequence numbers
   - Added pyproject.toml and GitHub Actions for ComfyUI Registry

.github/workflows/publish_action.yml

@@ -0,0 +1,20 @@
+name: Publish to Comfy registry
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+    paths:
+      - "pyproject.toml"
+
+jobs:
+  publish-node:
+    name: Publish Custom Node to registry
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+      - name: Publish Custom Node
+        uses: Comfy-Org/publish-node-action@main
+        with:
+          personal_access_token: ${{ secrets.REGISTRY_ACCESS_TOKEN }}