feat(sdk): 中文拼音输入法落地 (agent-229, 设计稿 IME_PINYIN_DESIGN.md) — 静态表词库(403音节+329词,rodata ~20.5KB,零堆)+引擎(meow_pinyin.c,音节切分DFS+联想)+SDK集成(MEOW_IME_PINYIN尾部追加零ABI破坏,组合条+候选栏+翻页+中英切换,英文零回归)

meow_ui.a→a7a9043e; hello/files/ncm重链已部署; test_pinyin 5项全过+test_ime_fix零回归

patch_v2/sdk/build_sdk.sh

@@ -10,7 +10,7 @@ AR="${AR:-/usr/bin/ar}"   # 系统 GNU ar 即可归档 mipsel ELF 对象（架
 rm -f meow_ui.a *.o
 
 # -I../meow_launcherd：meow_notify_ipc.c 复用共享协议头 meow_ipc.h（同一份、杜绝两端漂移）
-OBJS="meow_ui_gfx meow_ui_log meow_ui_notify meow_notify_ipc meow_ui_img meow_ui_widget meow_ui_input meow_ui_theme meow_ui_ime meow_ui_sys meow_ui_vol meow_ui_activity meow_ui_global meow_ui_dialog meow_ui_config meow_ui_draw meow_ui_view meow_ui_nav meow_ui_media stb_image"
+OBJS="meow_ui_gfx meow_ui_log meow_ui_notify meow_notify_ipc meow_ui_img meow_ui_widget meow_ui_input meow_ui_theme meow_ui_ime meow_pinyin meow_ui_sys meow_ui_vol meow_ui_activity meow_ui_global meow_ui_dialog meow_ui_config meow_ui_draw meow_ui_view meow_ui_nav meow_ui_media stb_image"
 CFLAGS="-Os -static -I$ROOT/patch_v2/meow_launcherd"
 for f in $OBJS; do
   echo "== cc $f =="