feat: bootstrap from Fabric monorepo

src/channels/channels.controller.ts

@@ -0,0 +1,18 @@
+import { Body, Controller, Get, Post, Query } from '@nestjs/common';
+import { ChannelsService } from './channels.service';
+
+@Controller('channels')
+export class ChannelsController {
+  constructor(private readonly channelsService: ChannelsService) {}
+
+  @Get()
+  list(@Query('guildId') guildId?: string) {
+    if (!guildId) return [];
+    return this.channelsService.listByGuild(guildId);
+  }
+
+  @Post()
+  create(@Body() body: Record<string, unknown>) {
+    return this.channelsService.create(body);
+  }
+}