Chore: deploy.yml에서 브랜치 이름을 'main'에서 'master'로 변경

Author: pwc2002

.github/workflows/deploy.yml

@@ -4,7 +4,7 @@ permissions:
 
 on:
   push:
-    branches: [ develop, main ]
+    branches: [ develop, master ]
     tags: [ 'development-**' ]
   workflow_dispatch: