Add pyproject.toml and GitHub Actions workflow for publishing

- Created a new `pyproject.toml` file to define project metadata and dependencies for the ComfyUI-CloudArchive.
- Added a GitHub Actions workflow in `publish.yml` to automate the publishing process to the Comfy registry upon code pushes to the main branch or manual triggers.
- The workflow includes steps for checking out the code and using a custom action to publish the node, requiring a personal access token for authentication.

.github/workflows/publish.yml

@@ -0,0 +1,21 @@
+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:
+          ## Add your own personal access token to your Github Repository secrets and reference it here.
+          personal_access_token: ${{ secrets.REGISTRY_ACCESS_TOKEN }}

pyproject.toml

@@ -0,0 +1,15 @@
+[project]
+name = "comfyui-cloudarchive"
+description = "Automatically archives generated files to Amazon S3 or S3-compatible storage services"
+version = "1.0.0"
+license = {file = "LICENSE"}
+dependencies = ["boto3", "watchdog"]
+
+[project.urls]
+Repository = "https://github.com/olduvai-jp/ComfyUI-CloudArchive"
+#  Used by Comfy Registry https://comfyregistry.org
+
+[tool.comfy]
+PublisherId = "olduvai-jp"
+DisplayName = "ComfyUI-CloudArchive"
+Icon = ""