ci: tolerate Playwright browser cache failures (#1305)

Author: 9aoy

.github/workflows/test.yml

@@ -126,6 +126,7 @@ jobs:
           fi
 
       - name: Cache Playwright Browsers
+        continue-on-error: true
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ${{ env.PLAYWRIGHT_BROWSERS_PATH }}
@@ -215,6 +216,7 @@ jobs:
           fi
 
       - name: Cache Playwright Browsers
+        continue-on-error: true
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ${{ env.PLAYWRIGHT_BROWSERS_PATH }}