add ci workflow

.github/workflows/collector.yml

@@ -0,0 +1,31 @@
+name: Collector
+
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  express:
+    runs-on: ubuntu-latest
+    env:
+      PLUGINS: express|body-parser|cookie-parser
+    steps:
+      - uses: actions/checkout@v4
+      - run: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly
+      - uses: ./.github/actions/testagent/start
+      - uses: ./.github/actions/node/setup
+      - run: yarn install
+      - run: git clone https://github.com/DataDog/libdatadog-nodejs.git
+      - uses: ./.github/actions/node/oldest
+      - run: cd libdatadog-nodejs && npm install && npm run build
+      - run: NODE_OPTIONS="-r $PWD/libdatadog-nodejs/global" yarn test:plugins:ci
+      - uses: ./.github/actions/node/latest
+      - run: cd libdatadog-nodejs && npm install && npm run build
+      - run: NODE_OPTIONS="-r $PWD/libdatadog-nodejs/global" yarn test:plugins:ci
+      - if: always()
+        uses: ./.github/actions/testagent/logs