add experimental-release pipeline

Author: tatomyr

.github/workflows/experimental-pr.yaml

@@ -38,7 +38,7 @@ jobs:
             --base experimental \
             --head "$SOURCE_BRANCH" \
             --title "🧪 $PR_TITLE" \
-            --body "This PR was automatically created from #$PR_NUMBER when the 'experimental' label was added.
-
-            Original PR: #$PR_NUMBER" \
-            --label experimental
+            --body "This PR was automatically created from #$PR_NUMBER when the 'experimental' label was added. 
+            
+            Merging this PR will trigger a experimental package release to the NPM registry.
+            You will be able to install it with `npm install @redocly/cli@experimental`.

.github/workflows/experimental-release.yaml

@@ -0,0 +1,37 @@
+name: Experimental Release
+
+on:
+  push:
+    branches:
+      - experimental
+
+jobs:
+  release-experimental:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build packages
+        run: npm run compile
+
+      - name: Publish experimental packages
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          cd packages/core
+          npm publish --tag experimental 
+          cd ../cli
+          npm publish --tag experimental

.github/workflows/require-changeset.yaml

@@ -11,9 +11,6 @@ jobs:
       CI: true
     steps:
       - uses: actions/checkout@v3
-        with:
-          # check out full history
-          fetch-depth: 0
       - uses: actions/setup-node@v3
         with:
           node-version: 20