feat: add global Playwright installation and caching for future migration

- Install Playwright globally in setup-matrix and cache jobs
- Cache Playwright browsers in ~/.cache/ms-playwright
- Prepare for future migration from Cypress to Playwright across all projects
- Install only Chromium browser to minimize cache size

Author: ScriptedAlchemy

.github/workflows/on-pull-request.yml

@@ -138,12 +138,23 @@ jobs:
           restore-keys: |
             cypress-${{ runner.os }}-
 
+      - name: Cache Playwright browsers
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/ms-playwright
+          key: playwright-${{ runner.os }}-${{ hashFiles('**/package.json') }}
+          restore-keys: |
+            playwright-${{ runner.os }}-
 
       - name: Install dependencies
         run: |
           echo "Installing all dependencies to populate cache..."
           pnpm install --frozen-lockfile --prefer-offline
           npx cypress install
+          
+          # Install Playwright globally for future migration
+          npm install -g playwright@1.54.2
+          npx playwright install --with-deps chromium
 
       - name: Create matrix
         id: set-matrix

.github/workflows/on-push.yml

@@ -94,6 +94,13 @@ jobs:
           restore-keys: |
             cypress-${{ runner.os }}-
 
+      - name: Cache Playwright browsers
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/ms-playwright
+          key: playwright-${{ runner.os }}-${{ hashFiles('**/package.json') }}
+          restore-keys: |
+            playwright-${{ runner.os }}-
 
       - name: Install deps
         env:
@@ -108,3 +115,7 @@ jobs:
             echo "Installing Cypress binary..."
             npx cypress install
           fi
+          
+          # Install Playwright globally for future migration
+          npm install -g playwright@1.54.2
+          npx playwright install --with-deps chromium