fix: upgrade ajv from 8.12.0 to 8.13.0

Snyk has created this PR to upgrade ajv from 8.12.0 to 8.13.0.

See this package in npm:
ajv

See this project in Snyk:
https://app.snyk.io/org/nicomt/project/edc4f349-98ec-47d5-96f5-b78e7234621d?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -26,7 +26,7 @@
   "dependencies": {
     "@apidevtools/json-schema-ref-parser": "^9.1.0",
     "@slack/webhook": "^7.0.0",
-    "ajv": "^8.12.0",
+    "ajv": "^8.13.0",
     "ajv-formats": "^2.1.1",
     "better-ajv-errors": "^1.2.0",
     "chalk": "^5.0.1",