build(deps): bump ajv from 6.12.6 to 7.1.1 (#206)

Bumps [ajv](https://github.com/ajv-validator/ajv) from 6.12.6 to 7.1.1.
- [Release notes](https://github.com/ajv-validator/ajv/releases)
- [Commits](ajv-validator/ajv@v6.12.6...v7.1.1)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -32,7 +32,7 @@
   ],
   "dependencies": {
     "@types/minimatch": "^3.0.3",
-    "ajv": "^6.12.5",
+    "ajv": "^7.1.1",
     "deepmerge": "^4.2.2",
     "gitdiff-parser": "^0.2.2",
     "handlebars": "^4.7.6",