chore(deps): bump tonic-build from 0.12.3 to 0.14.6

Bumps [tonic-build](https://github.com/hyperium/tonic) from 0.12.3 to 0.14.6.
- [Release notes](https://github.com/hyperium/tonic/releases)
- [Changelog](https://github.com/grpc/grpc-rust/blob/master/CHANGELOG.md)
- [Commits](grpc/grpc-rust@v0.12.3...tonic-build-v0.14.6)

---
updated-dependencies:
- dependency-name: tonic-build
  dependency-version: 0.14.6
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -35,7 +35,7 @@ backon = { version = "1", features = ["tokio-sleep"] }
 tonic = "0.12"
 prost = "0.13"
 prost-types = "0.13"
-tonic-build = "0.12"
+tonic-build = "0.14"
 
 # REST API
 axum = { version = "0.7", features = ["json"] }