[Document] CI/CD 아키텍처 변경 (#284)

* docs: CI/CD 아키텍처 변경

* chore: README.md 파일은 CD 트리거 제외

* chore: production 서버가 없기 때문에 main 브랜치와 함께 트리거

Author: DongminL

.github/workflows/docker-build-develop.yaml

@@ -1,9 +1,12 @@
-name: develop 브랜치 Docker Build & 무중단 배포
+name: develop, main 브랜치 Docker Build & 무중단 배포
 
 on:
   push:
     branches:
       - develop
+      - main
+    paths-ignore:
+      - 'README.md'
 
 jobs:
   build:

.github/workflows/docker-build-main.yaml

@@ -93,7 +93,8 @@
 ![전체 아키텍처](https://github.com/user-attachments/assets/e2159b76-6fce-4cb0-adf8-d475eac1305c)
 
 ### CI / CD
-![CI/CD](https://github.com/user-attachments/assets/3cc790df-c3a3-4af6-86e2-04d38cf00b40)
+![CI/CD](https://github.com/user-attachments/assets/aa9fa5b0-b195-454c-8c99-0e58ed098dd3)
+
 
 ### Monitoring
 ![Monitoring](https://github.com/user-attachments/assets/d2a7a419-4f45-46af-bc72-d910c762e593)