Add CI to test web app deployment and undeployment (#174)

* Add a script to deploy test records

* Add checks for ApplicationDeploymentRecord and the deployment URL

* Add a CI workflow to run the app deployment test

* Update test deployment request record config

* Add test for deployment removal

* Update test deployment request record

* Increase max retries

* Add retries when checking if URL is up or down

* Rename test script

* Run webapp deployment test CI on PR

* Remove unnecessary jq installation step from CI

* Revert "Run webapp deployment test CI on PR"

This reverts commit 01f373501a.

* Add a step for Slack alerts on a CI failure

* Add a workflow dispatch for manual trigger

* Update workflow title and remove trigger on main

* Document deployment test setup

---------

Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>

.github/workflows/test-app-deployment.yaml

@@ -0,0 +1,39 @@
+name: Test webapp deployment
+
+on:
+  schedule:
+    - cron: '0 3 * * *'
+  workflow_dispatch:
+
+jobs:
+  test_app_deployment:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20.x]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install dependencies
+        run: yarn
+      - name: Test webapp deployment
+        run: ./packages/deployer/test/test-webapp-deployment-undeployment.sh
+      - name: Notify Vulcanize Slack on CI failure
+        if: ${{ always() && github.ref_name == 'main' }}
+        uses: ravsamhq/notify-slack-action@v2
+        with:
+          status: ${{ job.status }}
+          notify_when: 'failure'
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.VULCANIZE_SLACK_CI_ALERTS_WEBHOOK }}
+      - name: Notify DeepStack Slack on CI failure
+        if: ${{ always() && github.ref_name == 'main' }}
+        uses: ravsamhq/notify-slack-action@v2
+        with:
+          status: ${{ job.status }}
+          notify_when: 'failure'
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.DEEPSTACK_SLACK_CI_ALERTS_WEBHOOK }}