Update architecture image (#252)

* update sidebar version-v1.12.0.json

* update eventmesh-architecture image

Author: xwm1992

i18n/zh/docusaurus-plugin-content-docs/version-v1.12.0.json

@@ -1,7 +1,7 @@
 {
   "version.label": {
-    "message": "v1.11.0",
-    "description": "The label for version v1.11.0"
+    "message": "v1.12.0",
+    "description": "The label for version v1.12.0"
   },
   "sidebar.tutorialSidebar.category.Installation and Deployment": {
     "message": "安装与部署",