feat: 重构用户动态功能，整合MeFeature并更新MainFeature

- 将MeDynamicFeature重命名为MeFeature，并在MainFeature中进行相应更新。
- 更新MainFeature的状态管理，整合用户动态相关逻辑。
- 新增MeFeature以管理用户信息和动态加载，提升代码结构清晰度。
- 更新MainView和MeView以适应新的MeFeature，优化用户体验。
- 删除冗余的MeDynamicView，简化视图结构，提升代码可维护性。

yana/Features/MainFeature.swift

@@ -10,7 +10,7 @@ struct MainFeature: Reducer {
     struct State: Equatable {
         var selectedTab: Tab = .feed
         var feedList: FeedListFeature.State = .init()
-        var meDynamic: MeDynamicFeature.State = .init(uid: 0)
+        var me: MeFeature.State = .init()
         var accountModel: AccountModel? = nil
     }
     
@@ -19,7 +19,7 @@ struct MainFeature: Reducer {
         case onAppear
         case selectTab(Tab)
         case feedList(FeedListFeature.Action)
-        case meDynamic(MeDynamicFeature.Action)
+        case me(MeFeature.Action)
         case accountModelLoaded(AccountModel?)
     }
     
@@ -27,8 +27,8 @@ struct MainFeature: Reducer {
         Scope(state: \.feedList, action: \.feedList) {
             FeedListFeature()
         }
-        Scope(state: \.meDynamic, action: \.meDynamic) {
-            MeDynamicFeature()
+        Scope(state: \.me, action: \.me) {
+            MeFeature()
         }
         Reduce { state, action in
             switch action {
@@ -40,20 +40,16 @@ struct MainFeature: Reducer {
             case .selectTab(let tab):
                 state.selectedTab = tab
                 if tab == .other, let uidStr = state.accountModel?.uid, let uid = Int(uidStr), uid > 0 {
-                    state.meDynamic = MeDynamicFeature.State(uid: uid)
-                    return .send(.meDynamic(.onAppear))
+                    state.me = MeFeature.State(uid: uid)
+                    return .send(.me(.onAppear))
                 }
                 return .none
             case .feedList:
                 return .none
             case let .accountModelLoaded(accountModel):
                 state.accountModel = accountModel
-                if let uidStr = accountModel?.uid, let uid = Int(uidStr), uid > 0 {
-                    state.meDynamic = MeDynamicFeature.State(uid: uid)
-                    return .send(.meDynamic(.onAppear))
-                }
                 return .none
-            default:
+            case .me:
                 return .none
             }
         }