Add Comfy Registry metadata and publish workflow

.github/workflows/publish.yml

@@ -0,0 +1,15 @@
+name: Publish to Comfy Registry
+
+on:
+  workflow_dispatch:
+  release:
+    types: [published]
+
+jobs:
+  publish-node:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: Comfy-Org/publish-node-action@main
+        with:
+          personal_access_token: ${{ secrets.REGISTRY_ACCESS_TOKEN }}

pyproject.toml

@@ -0,0 +1,15 @@
+[project]
+name = "comfyui-spectrum"
+description = "Spectrum-style acceleration path for FLUX in ComfyUI."
+version = "1.0.0"
+dependencies = []
+requires-python = ">=3.10"
+
+[project.urls]
+Repository = "https://github.com/evrardt/ComfyUI-Spectrum"
+Issues = "https://github.com/evrardt/ComfyUI-Spectrum/issues"
+
+[tool.comfy]
+PublisherId = "evrardt"
+DisplayName = "ComfyUI-Spectrum"
+Icon = ""