chore(deps): bump @hiero-ledger/proto from 2.27.0 to 2.28.0 in /front-end in the hiero-sdk group (#2636)

chore(deps): bump @hiero-ledger/proto

Bumps the hiero-sdk group in /front-end with 1 update: [@hiero-ledger/proto](https://github.com/hiero-ledger/hiero-sdk-js).


Updates `@hiero-ledger/proto` from 2.27.0 to 2.28.0
- [Release notes](https://github.com/hiero-ledger/hiero-sdk-js/releases)
- [Changelog](https://github.com/hiero-ledger/hiero-sdk-js/blob/main/CHANGELOG.md)
- [Commits](hiero-ledger/hiero-sdk-js@v2.27.0...v2.28.0)

---
updated-dependencies:
- dependency-name: "@hiero-ledger/proto"
  dependency-version: 2.28.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: hiero-sdk
...

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

Author: dependabot[bot]

front-end/package.json

@@ -34,7 +34,7 @@
   },
   "dependencies": {
     "@electron-toolkit/utils": "4.0.0",
-    "@hiero-ledger/proto": "2.27.0",
+    "@hiero-ledger/proto": "2.28.0",
     "@hiero-ledger/sdk": "2.82.0",
     "@prisma/adapter-better-sqlite3": "7.6.0",
     "@prisma/client": "7.6.0",