build(deps-dev): bump diff from 8.0.4 to 9.0.0 (#43)

Bumps [diff](https://github.com/kpdecker/jsdiff) from 8.0.4 to 9.0.0.
- [Changelog](https://github.com/kpdecker/jsdiff/blob/master/release-notes.md)
- [Commits](kpdecker/jsdiff@8.0.4...v9.0.0)

---
updated-dependencies:
- dependency-name: diff
  dependency-version: 9.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -84,7 +84,7 @@
     "@types/node": "^25.6.0",
     "@types/ws": "^8.18.1",
     "ajv": "^8.18.0",
-    "diff": "^8.0.2",
+    "diff": "^9.0.0",
     "eslint": "^10.0.0",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-jest": "^29.15.2",