build(deps): update devdependency ava to ~7.0.0

Author: renovate[bot]

package.json

@@ -35,7 +35,7 @@
     "@types/node": "~25.4.0",
     "@typescript-eslint/eslint-plugin": "~6.21.0",
     "@typescript-eslint/parser": "~6.21.0",
-    "ava": "~6.4.0",
+    "ava": "~7.0.0",
     "c8": "~10.1.0",
     "eslint": "~8.57.0",
     "eslint-config-prettier": "~9.1.0",