Bump grpcio-tools from 1.81.1 to 1.82.1 (#46)

Bumps [grpcio-tools](https://github.com/grpc/grpc) from 1.81.1 to 1.82.1.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Commits](grpc/grpc@v1.81.1...v1.82.1)

---
updated-dependencies:
- dependency-name: grpcio-tools
  dependency-version: 1.82.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -1,5 +1,5 @@
 platformio==6.1.19
 nanopb==0.4.9.1
-grpcio-tools==1.81.1
+grpcio-tools==1.82.1
 adafruit-nrfutil==0.5.3.post16
 meshtastic==2.7.10