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`.

desc/sql/community/comments.sql

@@ -1,21 +1,22 @@
-CREATE TABLE comments (
-                          id BIGINT PRIMARY KEY,
-                          post_id BIGINT NOT NULL REFERENCES posts(id),
-                          author_id BIGINT NOT NULL,
-                          content TEXT NOT NULL,
-                          like_count INT DEFAULT 0,
-                          created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
-                          deleted_at TIMESTAMPTZ
+CREATE TABLE comments
+(
+    id         BIGINT PRIMARY KEY,
+    post_id    BIGINT      NOT NULL REFERENCES posts (id),
+    author_id  BIGINT      NOT NULL,
+    content    TEXT        NOT NULL,
+    like_count INT                  DEFAULT 0,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ
 );
 
 -- 基础索引
-CREATE INDEX idx_comments_post ON comments(post_id, created_at) WHERE deleted_at IS NULL;
-CREATE INDEX idx_comments_author ON comments(author_id, created_at DESC) WHERE deleted_at IS NULL;
+CREATE INDEX idx_comments_post ON comments (post_id, created_at) WHERE deleted_at IS NULL;
+CREATE INDEX idx_comments_author ON comments (author_id, created_at DESC) WHERE deleted_at IS NULL;
 
 -- 三元组索引用于评论内容搜索
-CREATE INDEX idx_comments_content_trgm ON comments USING gin(content gin_trgm_ops)
+CREATE INDEX idx_comments_content_trgm ON comments USING gin (content gin_trgm_ops)
     WHERE deleted_at IS NULL;
 
 -- 热门评论索引
-CREATE INDEX idx_comments_post_likes ON comments(post_id, like_count DESC, created_at)
+CREATE INDEX idx_comments_post_likes ON comments (post_id, like_count DESC, created_at)
     WHERE deleted_at IS NULL;