Fix missing permission check in dividends import endpoint

apps/api/src/app/__snapshots__/app.module.spec.ts.snap

@@ -546,6 +546,7 @@ exports[`AppModule should keep the security of each route 1`] = `
       "TransformDataSourceInResponseInterceptor",
       "TransformDataSourceInRequestInterceptor",
     ],
+    "permission": "createActivity",
   },
   "GET /info": {
     "guards": [],

apps/api/src/app/endpoints/import/import.controller.ts

@@ -82,6 +82,7 @@ export class ImportController {
 
   @Get('dividends/:dataSource/:symbol')
   @UseGuards(AuthGuard('jwt'), HasPermissionGuard)
+  @HasPermission(permissions.createActivity)
   @UseInterceptors(TransformDataSourceInRequestInterceptor)
   @UseInterceptors(TransformDataSourceInResponseInterceptor)
   public async gatherDividends(