feat(verification): enforce user verification requirement for posts, comments, and WebSocket connections

Add verification status checks to protected routes including post creation, updates, deletion, likes, favorites, voting, and WebSocket connections. Also rename RequireVerification middleware to RequireVerified and update error response format with string error codes.

cmd/server/wire.go

@@ -5,6 +5,7 @@ package main
 
 import (
 	"carrot_bbs/internal/handler"
+	"carrot_bbs/internal/repository"
 	"carrot_bbs/internal/router"
 	"carrot_bbs/internal/service"
 	appwire "carrot_bbs/internal/wire"
@@ -24,6 +25,7 @@ func InitializeApp() (*App, error) {
 
 // ProvideRouter 提供路由
 func ProvideRouter(
+	userRepo repository.UserRepository,
 	userHandler *handler.UserHandler,
 	postHandler *handler.PostHandler,
 	commentHandler *handler.CommentHandler,
@@ -58,6 +60,7 @@ func ProvideRouter(
 	wsHandler *handler.WSHandler,
 ) *router.Router {
 	return router.New(
+		userRepo,
 		userHandler,
 		postHandler,
 		commentHandler,