Refactor: Remove deprecated gRPC service files and implement new API structure

- Deleted old gRPC service definitions in `game_grpc.pb.go` and `public.go`.
- Added new API server implementations for objectstory, player, and shop services.
- Introduced configuration files for new APIs in `etc/*.yaml`.
- Created main entry points for each service in `objectstory.go`, `player.go`, and `shop.go`.
- Removed unused user update handler and user API files.
- Added utility functions for context management and HTTP header parsing.
- Introduced PostgreSQL backup configuration in `backup/postgreSql.yaml`.

app/users/api/internal/logic/user/switchRoleLogic.go

@@ -7,7 +7,7 @@ import (
 	"context"
 	"errors"
 	"juwan-backend/app/users/rpc/usercenter"
-	"juwan-backend/common/utils/contextx"
+	"juwan-backend/common/utils/contextj"
 
 	"juwan-backend/app/users/api/internal/svc"
 	"juwan-backend/app/users/api/internal/types"
@@ -33,7 +33,7 @@ func NewSwitchRoleLogic(ctx context.Context, svcCtx *svc.ServiceContext) *Switch
 
 func (l *SwitchRoleLogic) SwitchRole(req *types.SwitchRoleReq) (resp *types.EmptyResp, err error) {
 	// todo: add your logic here and delete this line
-	id, err := contextx.UserIDFrom(l.ctx)
+	id, err := contextj.UserIDFrom(l.ctx)
 	if err != nil {
 		logx.Errorf("get user id from context: %v", err)
 		return nil, errors.New("illegal id")