feat(ci): add Webex bot to comment SDK version and changelog on merged PRs

.github/workflows/webex-space-notification.yml

@@ -0,0 +1,96 @@
+name: Webex Space Release Notification
+run-name: ${{ github.actor }} triggered Webex space notification
+
+on:
+  workflow_dispatch:
+  workflow_run:
+    workflows: ["Deploy CD"]
+    types:
+      - completed
+    branches:
+      - next
+
+jobs:
+  notify-webex-space:
+    name: Send Webex Space Notification
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'workflow_dispatch' || github.event.workflow_run.conclusion == 'success' }}
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Get Version and PR from Tag
+        id: tag-info
+        run: |
+          git fetch --tags
+          VERSION=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
+          if [ -z "$VERSION" ]; then
+            echo "❌ No tags found"
+            exit 1
+          fi
+          TAG_MESSAGE=$(git tag -l --format='%(contents:subject)' "$VERSION")
+          PR_NUMBER=$(echo "$TAG_MESSAGE" | grep -oE '#[0-9]+' | head -1 | tr -d '#')
+          echo "📦 Tag: ${VERSION}, PR: #${PR_NUMBER}"
+
+          echo "version=${VERSION}" >> $GITHUB_OUTPUT
+          echo "version_number=${VERSION#v}" >> $GITHUB_OUTPUT
+          echo "pr_number=${PR_NUMBER}" >> $GITHUB_OUTPUT
+
+      - name: Get Changelog URL from PR Comment
+        id: get-changelog
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const prNumber = '${{ steps.tag-info.outputs.pr_number }}';
+            if (!prNumber) {
+              console.log('❌ No PR number, skipping changelog fetch');
+              core.setOutput('changelog_url', '');
+              return;
+            }
+
+            const comments = await github.rest.issues.listComments({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: parseInt(prNumber)
+            });
+
+            const botComment = comments.data.find(c =>
+              c.user.type === 'Bot' &&
+              c.body.includes('Your changes are now available')
+            );
+
+            if (botComment) {
+              const match = botComment.body.match(/\[View full changelog[^\]]*\]\(([^)]+)\)/);
+              const url = match ? match[1] : '';
+              console.log(`✅ Found changelog URL: ${url}`);
+              core.setOutput('changelog_url', url);
+            } else {
+              console.log('⚠️ No bot comment found on PR');
+              core.setOutput('changelog_url', '');
+            }
+
+      - name: Post Webex Space Message
+        env:
+          WEBEX_BOT_TOKEN: ${{ secrets.WEBEX_BOT_TOKEN }}
+          WEBEX_ROOM_ID: ${{ secrets.WEBEX_ROOM_ID }}
+        run: |
+          VERSION="${{ steps.tag-info.outputs.version }}"
+          PR_NUMBER="${{ steps.tag-info.outputs.pr_number }}"
+          CHANGELOG_URL="${{ steps.get-changelog.outputs.changelog_url }}"
+
+          PR_LINK="https://github.com/${{ github.repository }}/pull/${PR_NUMBER}"
+
+          MESSAGE="**SDK Version:** ${VERSION}\n\n**PR:** ${PR_LINK}\n\n**Changelog:** ${CHANGELOG_URL}"
+
+          echo "📨 Sending message to Webex Space..."
+
+          curl -sSf \
+            -H "Authorization: Bearer ${WEBEX_BOT_TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d "{\"roomId\":\"${WEBEX_ROOM_ID}\",\"markdown\":\"${MESSAGE}\"}" \
+            https://webexapis.com/v1/messages > /dev/null
+
+          echo "✅ Message sent successfully!"