fix: install protobuf

Author: ktechmidas

.github/workflows/release.yml

@@ -18,6 +18,9 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
+    - name: Install protobuf compiler
+      run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
+        
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with: