feat: Enhance dependency injection and service integration

- Updated main.go to initialize email service and include it in the dependency injection container.
- Refactored handlers to utilize context in service method calls, improving consistency and error handling.
- Introduced new service options for upload, security, and captcha services, enhancing modularity and testability.
- Removed unused repository implementations to streamline the codebase.

This commit continues the effort to improve the architecture by ensuring all services are properly injected and utilized across the application.

internal/model/base.go

@@ -0,0 +1,25 @@
+package model
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// BaseModel 基础模型
+// 包含 uint 类型的 ID 和标准时间字段，但时间字段不通过 JSON 返回给前端
+type BaseModel struct {
+	// ID 主键
+	ID uint `gorm:"primarykey" json:"id"`
+
+	// CreatedAt 创建时间 (不返回给前端)
+	CreatedAt time.Time `gorm:"column:created_at" json:"-"`
+
+	// UpdatedAt 更新时间 (不返回给前端)
+	UpdatedAt time.Time `gorm:"column:updated_at" json:"-"`
+
+	// DeletedAt 删除时间 (软删除，不返回给前端)
+	DeletedAt gorm.DeletedAt `gorm:"index;column:deleted_at" json:"-"`
+}
+
+

internal/model/profile.go

@@ -56,8 +56,11 @@ type ProfileTextureMetadata struct {
 }
 
 type KeyPair struct {
-	PrivateKey string    `json:"private_key" bson:"private_key"`
-	PublicKey  string    `json:"public_key" bson:"public_key"`
-	Expiration time.Time `json:"expiration"  bson:"expiration"`
-	Refresh    time.Time `json:"refresh" bson:"refresh"`
+	PrivateKey           string    `json:"private_key" bson:"private_key"`
+	PublicKey            string    `json:"public_key" bson:"public_key"`
+	PublicKeySignature   string    `json:"public_key_signature" bson:"public_key_signature"`
+	PublicKeySignatureV2 string    `json:"public_key_signature_v2" bson:"public_key_signature_v2"`
+	YggdrasilPublicKey   string    `json:"yggdrasil_public_key" bson:"yggdrasil_public_key"`
+	Expiration           time.Time `json:"expiration" bson:"expiration"`
+	Refresh              time.Time `json:"refresh" bson:"refresh"`
 }