feat: enhance post management with pagination, search, and order functionality

- Added search input for filtering posts by keywords.
- Implemented pagination controls for navigating through posts.
- Introduced order selector for sorting posts based on various criteria.
- Enhanced post item display with additional metrics (view count, like count, comment count).
- Added dropdown menu for post actions (edit, view, toggle privacy, delete).
- Integrated double confirmation for delete action.
- Updated user profile to support background image upload.
- Improved user security settings with better layout and validation.
- Refactored auth context to use useCallback for logout function.
- Added command palette component for improved command execution.
- Introduced popover component for better UI interactions.
- Implemented debounce hooks for optimized state updates.
- Updated localization files with new keys for improved internationalization.
- Added tailwind configuration for styling.

internal/dto/user.go

@@ -1,100 +1,102 @@
 package dto
 
 type UserDto struct {
-	ID        uint   `json:"id"`       // 用户ID
-	Username  string `json:"username"` // 用户名
-	Nickname  string `json:"nickname"`
-	AvatarUrl string `json:"avatar_url"` // 头像URL
-	Email     string `json:"email"`      // 邮箱
-	Gender    string `json:"gender"`
-	Role      string `json:"role"`
-	Language  string `json:"language"` // 语言
+  ID            uint   `json:"id"`       // 用户ID
+  Username      string `json:"username"` // 用户名
+  Nickname      string `json:"nickname"`
+  AvatarUrl     string `json:"avatar_url"` // 头像URL
+  BackgroundUrl string `json:"background_url"`
+  Email         string `json:"email"` // 邮箱
+  Gender        string `json:"gender"`
+  Role          string `json:"role"`
+  Language      string `json:"language"` // 语言
 }
 
 type UserOidcConfigDto struct {
-	Name        string `json:"name"`         // OIDC配置名称
-	DisplayName string `json:"display_name"` // OIDC配置显示名称
-	Icon        string `json:"icon"`         // OIDC配置图标URL
-	LoginUrl    string `json:"login_url"`    // OIDC登录URL
+  Name        string `json:"name"`         // OIDC配置名称
+  DisplayName string `json:"display_name"` // OIDC配置显示名称
+  Icon        string `json:"icon"`         // OIDC配置图标URL
+  LoginUrl    string `json:"login_url"`    // OIDC登录URL
 }
 type UserLoginReq struct {
-	Username string `json:"username"` // username or email
-	Password string `json:"password"`
+  Username string `json:"username"` // username or email
+  Password string `json:"password"`
 }
 
 type UserLoginResp struct {
-	Token        string  `json:"token"`
-	RefreshToken string  `json:"refresh_token"`
-	User         UserDto `json:"user"`
+  Token        string  `json:"token"`
+  RefreshToken string  `json:"refresh_token"`
+  User         UserDto `json:"user"`
 }
 
 type UserRegisterReq struct {
-	Username string `json:"username"` // 用户名
-	Nickname string `json:"nickname"` // 昵称
-	Password string `json:"password"` // 密码
-	Email    string `json:"-" binding:"-"`
+  Username string `json:"username"` // 用户名
+  Nickname string `json:"nickname"` // 昵称
+  Password string `json:"password"` // 密码
+  Email    string `json:"-" binding:"-"`
 }
 
 type UserRegisterResp struct {
-	Token        string  `json:"token"`         // 访问令牌
-	RefreshToken string  `json:"refresh_token"` // 刷新令牌
-	User         UserDto `json:"user"`          // 用户信息
+  Token        string  `json:"token"`         // 访问令牌
+  RefreshToken string  `json:"refresh_token"` // 刷新令牌
+  User         UserDto `json:"user"`          // 用户信息
 }
 
 type VerifyEmailReq struct {
-	Email string `json:"email"` // 邮箱地址
+  Email string `json:"email"` // 邮箱地址
 }
 
 type VerifyEmailResp struct {
-	Success bool `json:"success"` // 验证码发送成功与否
+  Success bool `json:"success"` // 验证码发送成功与否
 }
 
 type OidcLoginReq struct {
-	Name  string `json:"name"` // OIDC配置名称
-	Code  string `json:"code"` // OIDC授权码
-	State string `json:"state"`
+  Name  string `json:"name"` // OIDC配置名称
+  Code  string `json:"code"` // OIDC授权码
+  State string `json:"state"`
 }
 
 type OidcLoginResp struct {
-	Token        string  `json:"token"`
-	RefreshToken string  `json:"refresh_token"`
-	User         UserDto `json:"user"`
+  Token        string  `json:"token"`
+  RefreshToken string  `json:"refresh_token"`
+  User         UserDto `json:"user"`
 }
 
 type ListOidcConfigResp struct {
-	OidcConfigs []UserOidcConfigDto `json:"oidc_configs"` // OIDC配置列表
+  OidcConfigs []UserOidcConfigDto `json:"oidc_configs"` // OIDC配置列表
 }
 
 type GetUserReq struct {
-	UserID uint `json:"user_id"`
+  UserID uint `json:"user_id"`
 }
 
 type GetUserByUsernameReq struct {
-	Username string `json:"username"`
+  Username string `json:"username"`
 }
 
 type GetUserResp struct {
-	User UserDto `json:"user"` // 用户信息
+  User UserDto `json:"user"` // 用户信息
 }
 
 type UpdateUserReq struct {
-	ID        uint   `json:"id"`
-	Username  string `json:"username"`
-	Nickname  string `json:"nickname"`
-	AvatarUrl string `json:"avatar_url"`
-	Gender    string `json:"gender"`
+  ID            uint   `json:"id"`
+  Username      string `json:"username"`
+  Nickname      string `json:"nickname"`
+  AvatarUrl     string `json:"avatar_url"`
+  BackgroundUrl string `json:"background_url"`
+  Gender        string `json:"gender"`
 }
 
 type UpdateUserResp struct {
-	User *UserDto `json:"user"` // 更新后的用户信息
+  User *UserDto `json:"user"` // 更新后的用户信息
 }
 
 type UpdatePasswordReq struct {
-	OldPassword string `json:"old_password"`
-	NewPassword string `json:"new_password"`
+  OldPassword string `json:"old_password"`
+  NewPassword string `json:"new_password"`
 }
 
 type ResetPasswordReq struct {
-	Email       string `json:"-" binding:"-"`
-	NewPassword string `json:"new_password"`
+  Email       string `json:"-" binding:"-"`
+  NewPassword string `json:"new_password"`
 }