feat(users, contents): extend admin update functionality and role management

- Added `moderator` role to `User` type for improved role assignment flexibility.
- Introduced `updateAdmin` method in user and content services to handle partial admin-specific updates.
- Enhanced `Content` type with `categoryId` and `iconUrl` to support richer categorization.

backend/src/users/dto/update-user.dto.ts

@@ -14,4 +14,12 @@ export class UpdateUserDto {
 	@IsOptional()
 	@IsString()
 	avatarUrl?: string;
+
+	@IsOptional()
+	@IsString()
+	status?: "active" | "verification" | "suspended" | "pending" | "deleted";
+
+	@IsOptional()
+	@IsString()
+	role?: string;
 }

frontend/src/services/content.service.ts

@@ -65,4 +65,9 @@ export const ContentService = {
 	async removeAdmin(id: string): Promise<void> {
 		await api.delete(`/contents/${id}/admin`);
 	},
+
+	async updateAdmin(id: string, update: Partial<Content>): Promise<Content> {
+		const { data } = await api.patch<Content>(`/contents/${id}/admin`, update);
+		return data;
+	},
 };

frontend/src/services/user.service.ts

@@ -34,6 +34,11 @@ export const UserService = {
 		await api.delete(`/users/${uuid}`);
 	},
 
+	async updateAdmin(uuid: string, update: Partial<User>): Promise<User> {
+		const { data } = await api.patch<User>(`/users/admin/${uuid}`, update);
+		return data;
+	},
+
 	async updateAvatar(file: File): Promise<User> {
 		const formData = new FormData();
 		formData.append("file", file);

frontend/src/types/content.ts

@@ -18,6 +18,7 @@ export interface Content {
 	favoritesCount: number;
 	isLiked?: boolean;
 	tags: (string | Tag)[];
+	categoryId?: string | null;
 	category?: Category;
 	authorId: string;
 	author: User;
@@ -36,6 +37,7 @@ export interface Category {
 	name: string;
 	slug: string;
 	description?: string;
+	iconUrl?: string;
 }
 
 export interface PaginatedResponse<T> {

frontend/src/types/user.ts

@@ -6,7 +6,7 @@ export interface User {
 	displayName?: string;
 	avatarUrl?: string;
 	bio?: string;
-	role?: "user" | "admin";
+	role?: "user" | "admin" | "moderator";
 	status?: "active" | "verification" | "suspended" | "pending" | "deleted";
 	createdAt: string;
 }