chore(ci): use pnpm exec instead of npx for Playwright install

Author: pmigueld

.github/workflows/ci.yml

@@ -96,7 +96,7 @@ jobs:
         run: HUSKY=0 pnpm run ci:install
 
       - name: Install Playwright browsers
-        run: npx playwright install --with-deps chromium
+        run: pnpm exec playwright install --with-deps chromium
 
       - name: Run pr-check
         env:

.github/workflows/e2e.yml

@@ -100,7 +100,7 @@ jobs:
 
       # --- Install Playwright browsers ---
       - name: Install Playwright browsers
-        run: npx playwright install --with-deps chromium
+        run: pnpm exec playwright install --with-deps chromium
 
       # --- Backend e2e tests ---
       - name: Run backend e2e tests