Add addon-docs deploy action (#1713)

.github/workflows/addon-docs.yml

@@ -0,0 +1,49 @@
+name: Publish Addon Docs
+
+on:
+  push:
+    branches:
+      - main
+      - master
+    tags:
+      - "**"
+jobs:
+  build:
+    env:
+      DEPLOY_KEY: ${{ secrets.DEPLOY_KEY }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Check for tags and set short-circuit condition
+        id: check-tags
+        run: |
+          # Fetch tags pointing to the current commit
+          TAGS=$(git tag --points-at $GITHUB_SHA)
+          echo "Tags found: $TAGS"
+
+          # Check if a tag exists and if the ref is 'refs/heads/main' or 'refs/heads/master'
+          if [ -n "$TAGS" ] && ([[ "${GITHUB_REF}" == "refs/heads/main" ]] || [[ "${GITHUB_REF}" == "refs/heads/master" ]]); then
+            echo "SHORT_CIRCUIT=true" >> $GITHUB_ENV
+          else
+            echo "SHORT_CIRCUIT=false" >> $GITHUB_ENV
+          fi
+      - uses: pnpm/action-setup@v4
+        if: env.SHORT_CIRCUIT == 'false'
+        with:
+          version: 9
+      - uses: actions/setup-node@v4
+        if: env.SHORT_CIRCUIT == 'false'
+        with:
+          node-version: 18
+          cache: pnpm
+      - name: Install Dependencies
+        if: env.SHORT_CIRCUIT == 'false'
+        run: pnpm install --no-lockfile
+      - name: Deploy Docs
+        if: env.SHORT_CIRCUIT == 'false'
+        run: |
+          cd test-app
+          pnpm ember deploy production