build(deps-dev): bump jest from 30.2.0 to 30.3.0 (#141)

Bumps [jest](https://github.com/jestjs/jest/tree/HEAD/packages/jest) from 30.2.0 to 30.3.0.
- [Release notes](https://github.com/jestjs/jest/releases)
- [Changelog](https://github.com/jestjs/jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jestjs/jest/commits/v30.3.0/packages/jest)

---
updated-dependencies:
- dependency-name: jest
  dependency-version: 30.3.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -27,7 +27,7 @@
     "@types/jest": "^30.0.0",
     "@types/node": "^25.3.5",
     "@types/supertest": "^7.2.0",
-    "jest": "^30.2.0",
+    "jest": "^30.3.0",
     "nodemon": "^3.1.14",
     "supertest": "^7.2.2",
     "ts-jest": "^29.4.6",