try fixing E2E tests

.github/workflows/cypress.yml

@@ -15,30 +15,42 @@ jobs:
     strategy:
       matrix:
         core:
-          - {name: 'WP latest', version: 'latest', continue: false}
-          - {name: 'WP minimum', version: 'WordPress/WordPress#6.4', continue: false}
-          - {name: 'WP trunk', version: 'WordPress/WordPress#master', continue: true}
+          - {name: 'WP latest', version: 'latest'}
+          - {name: 'WP minimum', version: 'WordPress/WordPress#6.4'}
+          - {name: 'WP trunk', version: 'WordPress/WordPress#master'}
     steps:
     - name: Checkout
       uses: actions/checkout@v3
-    - name: Install dependencies
-      run: npm ci
+
+    - name: Set PHP version
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '7.4'
+        coverage: none
+        tools: composer:v2
+
     - name: Composer (optional)
       run: composer install
       continue-on-error: true
+
     - uses: actions/setup-node@v4
       with:
         node-version-file: '.nvmrc'
+
     - name: Build (optional)
       run: npm ci && npm run build
       continue-on-error: true
+
     - name: Set the core version
       run: ./tests/bin/set-core-version.js ${{ matrix.core.version }}
+
     - name: Set up WP environment
       run: npm run env:start
+
     - name: Test
       run: npm run cypress:run
       continue-on-error: ${{ matrix.core.continue }}
+
     - name: Make artifacts available
       uses: actions/upload-artifact@v4
       if: failure()