chore: migrate workflows to repository_dispatch (#1102)

### Description

Migrates workflows from `deployment_status` events to
`repository_dispatch`.

### Type of Change

- [ ] New Example
- [ ] Example updates (Bug fixes, new features, etc.)
- [x] Other (changes to the codebase, but not to examples)

Author: erikareads

solutions/testing/.github/workflows/playwright-reusable.yml

@@ -62,7 +62,7 @@ jobs:
       - name: Run ${{ inputs.test-type }} tests
         run: pnpm run ${{ inputs.test-type }}
         env:
-          BASE_URL: ${{ github.event_name == 'deployment_status' && github.event.deployment_status.environment_url || 'https://solutions-testing.vercel.app' }}
+          BASE_URL: ${{ github.event_name == 'repository_dispatch' && github.event.client_payload.url || 'https://solutions-testing.vercel.app' }}
 
       - name: Upload test results to GitHub
         if: ${{ always() }}

solutions/testing/.github/workflows/playwright.yml

@@ -1,7 +1,9 @@
 name: Playwright
 
 on:
-  deployment_status:
+  repository_dispatch:
+    types:
+      - 'vercel.deployment.success'
   schedule:
     # Runs at the minute 30 of every hour
     - cron: '30 0/1 * * *'
@@ -10,15 +12,15 @@ jobs:
   e2e:
     name: 'E2E'
     # Only run on a Preview or Production deployment.
-    if: ${{ github.event_name == 'schedule' || (github.event_name == 'deployment_status' && github.event.deployment_status.state == 'success') }}
+    if: ${{ github.event_name == 'schedule' || (github.event_name == 'repository_dispatch' }}
     uses: ./.github/workflows/playwright-reusable.yml
     with:
       test-type: 'e2e'
     secrets: inherit
 
   integration:
     name: Integration
-    if: ${{ github.event_name == 'schedule' || (github.event_name == 'deployment_status' && github.event.deployment_status.state == 'success') }}
+    if: ${{ github.event_name == 'schedule' || (github.event_name == 'repository_dispatch' }}
     uses: ./.github/workflows/playwright-reusable.yml
     with:
       test-type: 'integration'