properly wipe the dx cache in ci

.github/workflows/main.yml

@@ -215,13 +215,15 @@ jobs:
         with:
           cache-all-crates: "true"
           cache-on-failure: "true"
+      - name: Wipe dx cache
+        run: |
+          rm -rf ./target/dx
       - name: Playwright
         working-directory: ./packages/playwright-tests
         run: |
           npm ci
           npm install -D @playwright/test
           npx playwright install --with-deps
-          rm -rf ./target/dx
           npx playwright test
       - uses: actions/upload-artifact@v4
         if: always()