Bump react-native-onyx pin to PR Expensify#793 head (98ddd13)

Brings the companion build in line with the latest commits on
Expensify/react-native-onyx#793:
- align multiGet cache hit check with cache.hasCacheForKey
- preserve cache-first merge when multiGet pre-warm rejects
- multiGet: prefer cache over stale storage on concurrent writes
- additional regression tests for mergeCollection pre-warm

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: elirangoshen

package-lock.json

@@ -179,7 +179,7 @@
     "react-native-localize": "^3.5.4",
     "react-native-nitro-modules": "0.35.0",
     "react-native-nitro-sqlite": "9.6.0",
-    "react-native-onyx": "git+https://github.com/callstack-internal/react-native-onyx.git#c1be57316bef150d2f8d6bda6b1e0ae328b55a29",
+    "react-native-onyx": "git+https://github.com/callstack-internal/react-native-onyx.git#98ddd1304d2fd4fa1d37aa853014db59dd346155",
     "react-native-pager-view": "8.0.0",
     "react-native-pdf": "7.0.2",
     "react-native-permissions": "^5.4.0",