Bump ts-jest from 29.3.4 to 29.4.1 in /frontend (#107)

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

frontend/sync-client/package.json

@@ -23,7 +23,7 @@
         "@types/jest": "^30.0.0",
         "@types/node": "^22.15.30",
         "jest": "^30.1.1",
-        "ts-jest": "^29.3.4",
+        "ts-jest": "^29.4.1",
         "ts-loader": "^9.5.2",
         "tslib": "2.8.1",
         "typescript": "5.8.3",