chore(server): move services (#8133)

move services

server/src/dtos/system-config-map-theme.dto.ts

@@ -0,0 +1,13 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsEnum } from 'class-validator';
+
+export enum MapTheme {
+  LIGHT = 'light',
+  DARK = 'dark',
+}
+
+export class MapThemeDto {
+  @IsEnum(MapTheme)
+  @ApiProperty({ enum: MapTheme, enumName: 'MapTheme' })
+  theme!: MapTheme;
+}