fix(mobile): add missing react@19.2.4 integrity hash to package-lock.json

EAS builds run `npm ci` which validates integrity hashes for every package.
The react entry was updated to 19.2.4 but its integrity hash was removed,
causing the EAS iOS build to fail at the Install dependencies phase.

- Runs npm install --package-lock-only to regenerate full lockfile
  (also adds react-dom@19.2.4 entry with its integrity hash)
- Patches node_modules/react entry with canonical integrity hash from
  the npm registry: sha512-9nfp...
- Verified with npm ci --dry-run: 938 packages, exit 0

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

mobile/package-lock.json

@@ -10818,6 +10818,7 @@
     "node_modules/react": {
       "version": "19.2.4",
       "resolved": "https://registry.npmjs.org/react/-/react-19.2.4.tgz",
+      "integrity": "sha512-9nfp2hYpCwOjAN+8TZFGhtWEwgvWHXqESH8qT89AT/lWklpLON22Lc8pEtnpsZz7VmawabSU0gCjnj8aC0euHQ==",
       "license": "MIT",
       "engines": {
         "node": ">=0.10.0"