Update dependency eslint-plugin-wc to v3 (#51)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -50,7 +50,7 @@
     "eslint-plugin-lit": "^1.15.0",
     "eslint-plugin-lit-a11y": "^4.0.0",
     "eslint-plugin-no-only-tests": "^3.1.0",
-    "eslint-plugin-wc": "^2.0.0",
+    "eslint-plugin-wc": "^3.0.0",
     "gh-pages": "^6.0.0",
     "husky": "^9.0.0",
     "madge": "^6.0.0",