feat: add GET endpoint for sync/all for easier testing

backend/src/modules/strapi.controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Post, Body, Logger } from '@nestjs/common';
+import { Controller, Post, Get, Body, Logger } from '@nestjs/common';
 import { StrapiService } from './strapi.service';
 import { Public } from './auth/public.decorator';
 
@@ -120,11 +120,19 @@ export class StrapiController {
   }
 
   @Post('sync/all')
+  @Public()
   async syncAllArticles() {
     await this.strapiService.syncArticles();
     return { message: 'Articles sync completed' };
   }
 
+  @Get('sync/all')
+  @Public()
+  async syncAllArticlesGet() {
+    await this.strapiService.syncArticles();
+    return { message: 'Articles sync completed' };
+  }
+
   @Post('sync/live-blogs')
   async syncAllLiveBlogs() {
     await this.strapiService.syncLiveBlogs();