Enhance role management by adding 'title' property to CreateRoleDto, UpdateRoleDto, and Role entity; update RoleService to handle title in create and update operations; modify DatabaseSeeder to include titles for predefined roles.

src/modules/admin/dto/create-role.dto.ts

@@ -7,6 +7,11 @@ export class CreateRoleDto {
   @IsString()
   name!: string;
 
+  @ApiProperty({ description: 'Role title' })
+  @IsNotEmpty()
+  @IsString()
+  title!: string;
+
   @ApiProperty({ description: 'Restaurant id (optional)', required: false })
   @IsOptional()
   @IsString()

src/modules/admin/dto/update-role.dto.ts

@@ -7,6 +7,11 @@ export class UpdateRoleDto {
   @IsString()
   name?: string;
 
+  @ApiProperty({ description: 'Role title', required: false })
+  @IsOptional()
+  @IsString()
+  title?: string;
+
   @ApiProperty({ description: 'List of permission IDs', isArray: true, required: false })
   @IsOptional()
   @IsArray()