Add public homepage subscribe endpoint for newsletter phone capture.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/public/public.controller.ts

@@ -1,4 +1,5 @@
-import { Controller, Get, Param, ParseIntPipe, Query } from '@nestjs/common';
+import { Body, Controller, Get, Param, ParseIntPipe, Post, Query } from '@nestjs/common';
+import { SubscribeDto } from './dto/subscribe.dto';
 import { PublicService } from './public.service';
 
 @Controller('public')
@@ -78,4 +79,9 @@ export class PublicController {
   listWebsiteSlots(@Query('storeSlug') storeSlug?: string) {
     return this.publicService.listWebsiteSlots(storeSlug);
   }
+
+  @Post('subscribe')
+  subscribe(@Body() dto: SubscribeDto) {
+    return this.publicService.subscribe(dto.cellNumber);
+  }
 }