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/community/rpc/internal/logic/addPostsLogic.go

@@ -0,0 +1,67 @@
+package logic
+
+import (
+	"context"
+	"errors"
+
+	"juwan-backend/app/community/rpc/internal/svc"
+	"juwan-backend/app/community/rpc/pb"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type AddPostsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewAddPostsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *AddPostsLogic {
+	return &AddPostsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+// -----------------------posts-----------------------
+func (l *AddPostsLogic) AddPosts(in *pb.AddPostsReq) (*pb.AddPostsResp, error) {
+	if in.GetAuthorId() <= 0 {
+		return nil, errors.New("authorId is required")
+	}
+	if in.GetTitle() == "" {
+		return nil, errors.New("title is required")
+	}
+	if in.GetContent() == "" {
+		return nil, errors.New("content is required")
+	}
+
+	store := l.svcCtx.Store
+	store.Mu.Lock()
+	defer store.Mu.Unlock()
+
+	now := nowUnix(in.GetCreatedAt())
+	post := &pb.Posts{
+		Id:            store.NextPost(),
+		AuthorId:      in.GetAuthorId(),
+		AuthorRole:    in.GetAuthorRole(),
+		Title:         in.GetTitle(),
+		Content:       in.GetContent(),
+		Images:        append([]string(nil), in.GetImages()...),
+		Tags:          append([]string(nil), in.GetTags()...),
+		LinkedOrderId: in.GetLinkedOrderId(),
+		QuotedPostId:  in.GetQuotedPostId(),
+		LikeCount:     0,
+		CommentCount:  0,
+		Pinned:        in.GetPinned(),
+		SearchText:    in.GetTitle() + " " + in.GetContent(),
+		CreatedAt:     now,
+		UpdatedAt:     now,
+	}
+	if post.AuthorRole == "" {
+		post.AuthorRole = "consumer"
+	}
+	store.Posts[post.Id] = post
+
+	return &pb.AddPostsResp{}, nil
+}