chore: 更新子模块引用，同步 mortise-persistence 构建产物及文档

- 更新 mortise-aiot、mortise-ota 子模块至最新提交
- 更新 frontend/layers/admin/{aiot,community,ota}、frontend/layers/community 至最新提交
- 同步 mortise-persistence/.flattened-pom.xml
- 新增 docs/architecture/aiot-ota-admin-implementation-status.md

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: ronger-x

docs/architecture/aiot-ota-admin-implementation-status.md

@@ -23,6 +23,10 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
   <dependencies>
+    <dependency>
+      <groupId>com.rymcu</groupId>
+      <artifactId>mortise-core</artifactId>
+    </dependency>
     <dependency>
       <groupId>com.rymcu</groupId>
       <artifactId>mortise-log</artifactId>