chore(deps): update dependency del-cli to v6

Author: renovate[bot]

packages/cypress-plugin-visual-regression-diff/package.json

@@ -73,7 +73,7 @@
     "@vitest/coverage-c8": "0.33.0",
     "cpy-cli": "4.2.0",
     "cypress": "12.14.0",
-    "del-cli": "5.0.1",
+    "del-cli": "6.0.0",
     "microbundle": "0.15.1",
     "prettier": "3.3.3",
     "sanitize-filename": "1.6.3",