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/wallet/rpc/internal/logic/updateWalletsLogic.go

@@ -0,0 +1,89 @@
+package logic
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"juwan-backend/app/wallet/rpc/internal/models/wallet"
+	"juwan-backend/app/wallet/rpc/internal/svc"
+	"juwan-backend/app/wallet/rpc/pb"
+
+	"github.com/shopspring/decimal"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type UpdateWalletsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewUpdateWalletsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UpdateWalletsLogic {
+	return &UpdateWalletsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *UpdateWalletsLogic) UpdateWallets(in *pb.UpdateWalletsReq) (*pb.UpdateWalletsResp, error) {
+	if in.Version == nil {
+		return nil, errors.New("version is required")
+	}
+
+	tx, err := l.svcCtx.WalletModelsRW.Tx(l.ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	updater := tx.Wallet.Update().
+		Where(wallet.UserIDEQ(in.UserId), wallet.VersionEQ(int(in.GetVersion()))).
+		AddVersion(1)
+
+	if in.Balance != nil {
+		parsedBalance, perr := decimal.NewFromString(in.GetBalance())
+		if perr != nil {
+			_ = tx.Rollback()
+			return nil, errors.New("invalid balance")
+		}
+		updater = updater.SetBalance(parsedBalance)
+	}
+	if in.FrozenBalance != nil {
+		parsedFrozenBalance, perr := decimal.NewFromString(in.GetFrozenBalance())
+		if perr != nil {
+			_ = tx.Rollback()
+			return nil, errors.New("invalid frozenBalance")
+		}
+		updater = updater.SetFrozenBalance(parsedFrozenBalance)
+	}
+	if in.UpdatedAt != nil && in.GetUpdatedAt() > 0 {
+		updater = updater.SetUpdatedAt(time.Unix(in.GetUpdatedAt(), 0))
+	} else {
+		updater = updater.SetUpdatedAt(time.Now())
+	}
+
+	affected, err := updater.Save(l.ctx)
+	if err != nil {
+		_ = tx.Rollback()
+		return nil, err
+	}
+	if affected == 0 {
+		exist, qerr := tx.Wallet.Query().Where(wallet.UserIDEQ(in.UserId)).Exist(l.ctx)
+		_ = tx.Rollback()
+		if qerr != nil {
+			return nil, qerr
+		}
+		if !exist {
+			return nil, errors.New("wallet not found")
+		}
+		return nil, errors.New("wallet update conflict")
+	}
+
+	if err = tx.Commit(); err != nil {
+		return nil, err
+	}
+
+	return &pb.UpdateWalletsResp{}, nil
+}