chore(deps): update dependency protocolbuffers/protobuf to v29.1 (#184)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

stages/99-protoc.sh

@@ -9,7 +9,7 @@ echo "Download protobuf..."
 mkdir -p protobuf
 
 # renovate: datasource=github-releases depName=protocolbuffers/protobuf versioning=semver-coerced
-_tag='29.0'
+_tag='29.1'
 case "$TARGET" in
   x86_64-windows*)
     _suffix='win64'