Add release workflow: create release per tag with one zip per skill

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: marcopesani

.github/workflows/release.yml

@@ -0,0 +1,31 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - '*'
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Zip each skill
+        run: |
+          mkdir -p dist
+          for dir in skills/*/; do
+            name=$(basename "$dir")
+            (cd skills && zip -r "../dist/${name}.zip" "$name")
+          done
+
+      - name: Create release and upload assets
+        uses: softprops/action-gh-release@v2
+        with:
+          files: dist/*.zip
+          generate_release_notes: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}