개발자 권한 신청 도메인 모델 및 서비스 레이어 구현

backend/internal/domain/developer_request.go

@@ -0,0 +1,25 @@
+package domain
+
+import (
+	"time"
+)
+
+const (
+	DeveloperRequestStatusPending  = "pending"
+	DeveloperRequestStatusApproved = "approved"
+	DeveloperRequestStatusRejected = "rejected"
+)
+
+// DeveloperRequest represents a user's application to become a developer.
+type DeveloperRequest struct {
+	ID           uint      `gorm:"primaryKey" json:"id"`
+	UserID       string    `gorm:"index;not null" json:"userId"` // Kratos User ID
+	TenantID     string    `gorm:"index;not null" json:"tenantId"`
+	Name         string    `gorm:"not null" json:"name"`
+	Organization string    `json:"organization"`
+	Reason       string    `json:"reason"`
+	Status       string    `gorm:"default:'pending';not null" json:"status"` // pending, approved, rejected
+	AdminNotes   string    `json:"adminNotes"`
+	CreatedAt    time.Time `json:"createdAt"`
+	UpdatedAt    time.Time `json:"updatedAt"`
+}