Release v1.1.0: experimental native Krea 2 flow-aligned regeneration

Add the Krea 2 Turbo composition-lock sampler and resolution ladder, uncapped Resolution Selector, and versioned release automation. Preserve generic sampler defaults. 28 numerical tests and native small-weight integration passed; real-image comparisons remain limited.

.github/workflows/github-release.yml

@@ -0,0 +1,40 @@
+name: Publish GitHub release
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "pyproject.toml"
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+concurrency:
+  group: github-release-${{ github.ref }}
+  cancel-in-progress: false
+
+jobs:
+  github-release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Read package version
+        id: package
+        run: |
+          version="$(python3 -c 'import tomllib; print(tomllib.load(open("pyproject.toml", "rb"))["project"]["version"])')"
+          echo "version=${version}" >> "${GITHUB_OUTPUT}"
+      - name: Create annotated release notes and tag
+        env:
+          GH_TOKEN: ${{ github.token }}
+          VERSION: ${{ steps.package.outputs.version }}
+        run: |
+          set -euo pipefail
+          tag="v${VERSION}"
+          notes="docs/releases/${tag}.md"
+          test -s "${notes}"
+          if gh release view "${tag}" >/dev/null 2>&1; then
+            echo "GitHub Release ${tag} already exists; leaving it unchanged"
+            exit 0
+          fi
+          gh release create "${tag}" --target "${GITHUB_SHA}" --title "ComfyUI Scale-Locked Residual Diffusion ${tag}" --notes-file "${notes}" --latest