fix ci build

.github/workflows/ci.yml

@@ -23,6 +23,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+
+      - name: Install Protobuf
+        run: sudo apt-get install -y protobuf-compiler
+
       - name: Build
         run: cargo build --verbose
 
@@ -45,6 +49,9 @@ jobs:
 
       - uses: Swatinem/rust-cache@v2
 
+      - name: Install Protobuf
+        run: sudo apt-get install -y protobuf-compiler
+
       - name: Run tests
         run: ./scripts/e2e_test.sh