Update jest monorepo to ^30.2.0 (#304)

| datasource | package       | from   | to     |
| ---------- | ------------- | ------ | ------ |
| npm        | @jest/globals | 30.0.5 | 30.2.0 |
| npm        | jest          | 30.0.5 | 30.2.0 |

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -7,7 +7,7 @@
   },
   "description": "GitHub Action to check if a Docker image needs to be updated",
   "devDependencies": {
-    "@jest/globals": "^30.0.5",
+    "@jest/globals": "^30.2.0",
     "@types/jest": "^30.0.0",
     "@types/node": "^20.19.18",
     "@typescript-eslint/eslint-plugin": "^8.44.1",
@@ -18,7 +18,7 @@
     "eslint-plugin-import": "^2.32.0",
     "eslint-plugin-jest": "^29.0.1",
     "eslint-plugin-prettier": "^5.5.4",
-    "jest": "^30.0.5",
+    "jest": "^30.2.0",
     "js-yaml": "^4.1.0",
     "prettier": "^3.6.2",
     "ts-jest": "^29.4.4",