fix: missing protoc on publish.yml

.github/workflows/publish.yml

@@ -16,6 +16,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Install Protobuf Compiler (protoc) 
+        run: sudo apt-get install -y protobuf-compiler
       - name: Dryrun swim-rs
         run: cargo publish --all-features --dry-run