ci: consolidate into single release workflow

Author: danielroe

.github/workflows/changelog-merge.yml

@@ -1,20 +1,22 @@
 name: release
 
 on:
-  push:
-    tags:
-      - 'v*'
+  pull_request_target:
+    types: [closed]
+    branches:
+      - main
 
 # Remove default permissions of GITHUB_TOKEN for security
 # https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
 permissions: {}
 
 jobs:
   release:
-    if: github.repository_owner == 'nuxt' && startsWith(github.event.head_commit.message, 'v')
-    concurrency:
+    if: github.event.pull_request.merged == true && startsWith(github.event.pull_request.head.ref, 'v')
+    concurrency: 
       group: release
     permissions:
+      contents: write
       id-token: write
     runs-on: ubuntu-latest
     timeout-minutes: 20
@@ -35,8 +37,22 @@ jobs:
       - name: 🛠 Build project
         run: pnpm build
 
-      - name: 📦 release nightly
+      - name: 📦 Release
         run: node ./scripts/release.mjs
         env:
-          NPM_TOKEN: ${{ secrets.NPM_RELEASE_TOKEN }}
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_RELEASE_TOKEN }}
           NPM_CONFIG_PROVENANCE: true
+
+      - name: 🏷️ Create tag
+        run: |
+          TAG_NAME=${{ github.event.pull_request.head.ref }}
+          git tag $TAG_NAME
+          git push origin $TAG_NAME
+
+      - name: 🛳️ Create GitHub release
+        run:  gh release create $TAG_NAME --title "$RELEASE_NAME" --notes "$BODY"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TAG_NAME: ${{ github.event.pull_request.head.ref }}
+          RELEASE_NAME: ${{ github.event.pull_request.head.ref }}
+          BODY: ${{ github.event.pull_request.body }}