ci: Move init container release from lambda to GHA (#2848)

Author: hmstepanek

.github/workflows/release-lambda-init-containers.yml

@@ -0,0 +1,36 @@
+name: Agent Release Lambda Layers and K8s Init Containers
+
+on:
+  workflow_run:
+    workflows: ["Create Release"]
+    types:
+      - completed
+
+jobs:
+  release-tags:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 'lts/*'
+      - run: npm install
+      - run: |
+          git config user.name ${GITHUB_ACTOR}
+          git config user.email gh-actions-${GITHUB_ACTOR}@github.com
+      - id: get_tag
+        run: echo "latest_tag=$(cat package.json | jq .version)" >> $GITHUB_OUTPUT
+      - name: Create release tags for Lambda and K8s Init Containers
+        run: |
+          RELEASE_TITLE="New Relic Node Agent v${{ steps.get_tag.outputs.latest_tag }}.0"
+          RELEASE_TAG="v${{ steps.get_tag.outputs.latest_tag }}.0_nodejs"
+          RELEASE_NOTES="Automated release for [Node Agent v${{ steps.get_tag.outputs.latest_tag }}](https://github.com/newrelic/node-newrelic/releases/tag/v${{ steps.get_tag.outputs.latest_tag }})"
+          gh auth login --with-token <<< $GH_RELEASE_TOKEN
+          echo "newrelic/newrelic-lambda-layers - Releasing \"${RELEASE_TITLE}\" with tag ${RELEASE_TAG}"
+          gh release create "${RELEASE_TAG}" --title="${RELEASE_TITLE}" --repo=newrelic/newrelic-lambda-layers --notes="${RELEASE_NOTES}"
+          echo "newrelic/newrelic-agent-init-container - Releasing \"${RELEASE_TITLE}\" with tag ${RELEASE_TAG}"
+          gh release create "${RELEASE_TAG}" --title="${RELEASE_TITLE}" --repo=newrelic/newrelic-agent-init-container --notes="${RELEASE_NOTES}"
+        env:
+          GH_RELEASE_TOKEN: ${{ secrets.GH_RELEASE_TOKEN }}