feat: expose health and demo character APIs

apps/api/src/characters/characters.module.ts

@@ -0,0 +1,12 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { CharactersController } from './characters.controller';
+import { CharactersService } from './characters.service';
+import { Character } from './entities/character.entity';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([Character])],
+  controllers: [CharactersController],
+  providers: [CharactersService],
+})
+export class CharactersModule {}