WIP checkpoint (M2.53→M2.54 工作区): 字体归MeowOS/fonts+SDK跟随+多字体(进行中)+boot板载+状态栏28+亮度/音量修复+文档刷新

patch_v2/apps_assets/apps/os.meow.hello/app.json

@@ -0,0 +1 @@
+{"name":"Hello App","exec":"/usr/data/mnt/sd_0/MeowAPPs/os.meow.hello/hello","package":"os.meow.hello","version":"0.1","framework":1,"immersive":1}