feat: M6.10–M6.19 批量收编 + M6.19 推卡验收

- M7 launcher 重写 5 期（虚拟化宫格/meow_theme 单一权威/横幅动画/自定义 PIN 键盘）
- OOM 通用化（cachegov 上收 SDK）、自动切歌根治、meowpanel jv_free 泄漏修复、Hello 滚动卡顿修复
- ncm 歌词 UI / 媒体通知封面 / 封面分辨率 640
- 5 bug 修复：ncm 后台化 UI 叠层+点击穿透、再进 ncm 桌面叠层、播放页新旧 UI 叠层抢刷脏区（meow_ui_gfx 恢复边沿整帧重画）、PIN 亮屏亮度跳（keys.c meow_panel_on 按 settings_brightness_clamped 恢复）、通知中心封面显歌单封面（cover.c save_cover_raw 加 is_song + 命中块守卫）
- 四 App 统一重链新 meow_ui.a 51caee4a；M6.19=0.8.19 固件 2d2331f2 推卡自刷验收全绿

patch_v2/ncm_app/app.json

@@ -1 +1,14 @@
-{"name":"流媒体客户端","exec":"/usr/data/mnt/sd_0/MeowAPPs/dev.player.ncm/ncm","icon":"icon.png","package":"dev.player.ncm","version":"0.1","version_code":1,"framework":1,"immersive":1,"fonts":"common","author":"MeowOS","background_audio":1}
+{
+"name":"流媒体客户端",
+"exec":"/usr/data/mnt/sd_0/MeowAPPs/dev.player.ncm/ncm",
+"icon":"icon.png",
+"package":"dev.player.ncm",
+"version":"0.1",
+"version_code":1,
+"framework":1,
+"immersive":1,
+"fonts":"common",
+"author":"MeowOS",
+"background_audio":1,
+"awake.player":1
+}