build(deps): upgrade gRPC to 1.83.0 and libp2p to 2.2.9

Merged
WA
3mo ago
+1513-156

What does this PR do?

Upgrades two dependencies and de-duplicates the gRPC version declaration:

  • gRPC 1.81.0 -> 1.83.0.
  • libp2p 2.2.8 -> 2.2.9.

Why are these changes required?

Routine dependency maintenance: keep gRPC and libp2p current with their upstream releases.

This PR has been tested by:

  • Unit Tests
  • Manual Testing

Existing unit and integration tests pass; ./gradlew build succeeds locally and Gradle dependency verification passes against the refreshed verification-metadata.xml.

Follow up
None.

Extra details
None