Bump ajv from 8.17.1 to 8.18.0

Bumps [ajv](https://github.com/ajv-validator/ajv) from 8.17.1 to 8.18.0.
- [Release notes](https://github.com/ajv-validator/ajv/releases)
- [Commits](https://github.com/ajv-validator/ajv/compare/v8.17.1...v8.18.0)

---
updated-dependencies:
- dependency-name: ajv
  dependency-version: 8.18.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -86,7 +86,7 @@
   "devDependencies": {
     "@eslint/js": "9.39.2",
     "@stylistic/eslint-plugin": "5.8.0",
-    "ajv": "8.17.1",
+    "ajv": "8.18.0",
     "ava": "6.4.1",
     "c8": "10.1.3",
     "character-entities": "2.0.2",