refactor(server): decouple services and improve architecture

- Introduce interfaces for all major services (JWT, PostAI, Comment, Message, Notification, QRCodeLogin, Upload, Vote, etc.) to support dependency inversion.
- Move query parameters from `internal/dto` to a new `internal/query` package to separate request payloads from data transfer objects.
- Refactor `internal/router` to use embedded `RouterDeps` for cleaner dependency management.
- Decouple handlers from repositories by injecting services instead of direct repository access, ensuring proper layering.
- Improve database initialization by moving it from `internal/model` to `internal/database`.
- Optimize message decryption by implementing a more efficient `BatchDecrypt` method in `MessageEncryptor` using a worker pool.
- Enhance error handling and security by implementing fail-fast checks for encryption key length during startup.
- Clean up unused code, including the `avatar` package and several unused DTOs.

internal/service/admin_report_service.go

@@ -7,6 +7,7 @@ import (
 
 	"with_you/internal/dto"
 	"with_you/internal/model"
+	"with_you/internal/query"
 	"with_you/internal/repository"
 
 	"go.uber.org/zap"
@@ -15,7 +16,7 @@ import (
 // AdminReportService 管理端举报服务接口
 type AdminReportService interface {
 	// GetReportList 获取举报列表
-	GetReportList(ctx context.Context, query dto.AdminReportListQuery) ([]dto.AdminReportListResponse, int64, error)
+	GetReportList(ctx context.Context, query query.AdminReportListQuery) ([]dto.AdminReportListResponse, int64, error)
 	// GetReportDetail 获取举报详情
 	GetReportDetail(ctx context.Context, id string) (*dto.AdminReportDetailResponse, error)
 	// HandleReport 处理举报
@@ -63,7 +64,7 @@ func NewAdminReportService(
 }
 
 // GetReportList 获取举报列表
-func (s *adminReportServiceImpl) GetReportList(ctx context.Context, query dto.AdminReportListQuery) ([]dto.AdminReportListResponse, int64, error) {
+func (s *adminReportServiceImpl) GetReportList(ctx context.Context, query query.AdminReportListQuery) ([]dto.AdminReportListResponse, int64, error) {
 	// 设置默认分页参数
 	if query.Page <= 0 {
 		query.Page = 1