chore: update protobuf version to 31.0 and use C++ lite runtime (#417)

core/server/gen/libcore.proto

@@ -2,6 +2,7 @@ syntax = "proto3";
 
 package libcore;
 option go_package = "grpc_server/gen";
+option optimize_for = LITE_RUNTIME;
 
 service LibcoreService {
   rpc Exit(EmptyReq) returns (EmptyResp);

script/build_deps_all.sh

@@ -36,7 +36,7 @@ ninja && ninja install
 cd ../..
 
 #### protobuf ####
-git clone --recurse-submodules -b v30.2 --depth 1 --shallow-submodules https://github.com/parhelia512/protobuf
+git clone --recurse-submodules -b v31.0 --depth 1 --shallow-submodules https://github.com/protocolbuffers/protobuf
 
 mkdir -p protobuf/build
 cd protobuf/build
@@ -44,7 +44,6 @@ cd protobuf/build
 $cmake .. -GNinja \
   -DCMAKE_BUILD_TYPE=Release \
   -DBUILD_SHARED_LIBS=OFF \
-  -Dprotobuf_MSVC_STATIC_RUNTIME=OFF \
   -Dprotobuf_BUILD_TESTS=OFF \
   -DCMAKE_INSTALL_PREFIX=$INSTALL_PREFIX \
   -Dprotobuf_BUILD_PROTOBUF_BINARIES=ON \

src/api/gRPC.cpp

@@ -144,7 +144,7 @@ namespace QtGrpc {
         }
 
         QNetworkReply::NetworkError Call(const QString &methodName,
-                                         const google::protobuf::Message &req, google::protobuf::Message *rsp,
+                                         const google::protobuf::MessageLite &req, google::protobuf::MessageLite *rsp,
                                          int timeout_ms = 0) {
             if (!NekoGui::dataStore->core_running) return QNetworkReply::NetworkError(-1919);