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/reader_app/NOTICE

@@ -1,10 +1,30 @@
 os.meow.reader (patch_v2/reader_app) — Third-Party NOTICES
 ==========================================================
 
-This application statically links and/or bundles the following
-third-party components. Their copyrights and licenses are reproduced
-below. The build script (build_reader.sh) fetches the exact pinned
-versions, so the binaries can be rebuilt / re-linked from source.
+This application (os.meow.reader) statically links and/or bundles the
+following third-party components. Their copyrights and licenses are
+reproduced below. The build script (build_reader.sh) fetches the exact
+pinned versions, so the binaries can be rebuilt / re-linked from source.
+
+License ownership
+-----------------
+The reader application's own source code is licensed under the Apache
+License 2.0 (part of the MeowOS project; see the top-level repository
+LICENSE). The third-party components listed below retain their own
+licenses — in particular libmobi is LGPL-3.0 and stays under LGPL-3.0
+even though it is statically linked into the binary. Under LGPL-3.0
+section 1 the Apache-2.0 application is not thereby required to be
+re-licensed under the GPL.
+
+Source availability
+-------------------
+The reader source (this application), build_reader.sh, and the top-level
+MeowOS repository are publicly pullable at:
+    https://git.yeij.top/AskaEth/MeowOS-For-R3P2.git
+(admin push: ssh://git@git.yeij.top:2222/AskaEth/MeowOS-For-R3P2.git)
+The libmobi source tree at the locked commit remains available from the
+upstream project and is re-fetched by build_reader.sh; a relink how-to
+is in README_LGPL_RELINK.md in the reader_app directory.
 
 --------------------------------------------------------------------
 1. libmobi  —  Copyright (c) 2014-2024 Bartek Fabiszewski
@@ -26,6 +46,11 @@ versions, so the binaries can be rebuilt / re-linked from source.
   upstream repo at the commit above); the build script retrieves
   exactly that commit.
 
+  Full license texts (shipped with the package in resources/licenses/):
+    - GNU GPL  version 3: resources/licenses/GPL-3.0.txt
+    - GNU LGPL version 3: resources/licenses/LGPL-3.0.txt
+  Both full texts are also reproduced below.
+
   Full license text (GNU LGPL v3):
 --------------------------------------------------------------------
                    GNU LESSER GENERAL PUBLIC LICENSE