Fix rust pr build

.github/workflows/rust.yml

@@ -14,10 +14,19 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - name: Setup protocol buffers
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y protobuf-compiler
+
+    - name: Checkout code
+      uses: actions/checkout@v4
+
     - name: Build
       run: cargo build --verbose
+
     - name: Run tests
       run: cargo test --verbose
+
     - name: Run clippy
       run: cargo clippy --verbose