Bump arduino/setup-protoc from 1 to 3 (#186)

* Bump arduino/setup-protoc from 1 to 3

Bumps [arduino/setup-protoc](https://github.com/arduino/setup-protoc) from 1 to 3.
- [Release notes](https://github.com/arduino/setup-protoc/releases)
- [Commits](arduino/setup-protoc@v1...v3)

---
updated-dependencies:
- dependency-name: arduino/setup-protoc
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

* remove explicit versioning

Signed-off-by: Botond Szirtes <[email protected]>

---------

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

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -35,9 +35,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: arduino/setup-protoc@v1
-        with:
-          version: '3.14.0'
+      - uses: arduino/setup-protoc@v3
       - uses: actions/setup-go@v5
         with:
           go-version: 1.23.3