Add Proto Dependencies installation step

Added steps to install protobuf and Go dependencies in the GitHub Actions workflow.

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>

Author: mudler

.github/workflows/gallery-agent.yaml

@@ -38,6 +38,15 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: '1.21'
+      - name: Proto Dependencies
+        run: |
+          # Install protoc
+          curl -L -s https://github.com/protocolbuffers/protobuf/releases/download/v26.1/protoc-26.1-linux-x86_64.zip -o protoc.zip && \
+          unzip -j -d /usr/local/bin protoc.zip bin/protoc && \
+          rm protoc.zip
+          go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.34.2
+          go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@1958fcbe2ca8bd93af633f11e97d44e567e945af
+          PATH="$PATH:$HOME/go/bin" make protogen-go
       - uses: mudler/localai-github-action@v1.1
         with:
           model: 'qwen3-1.7b'