feat(sdk): 控件库第二批 Material 子集(agent-152)

- 新增控件: Button五型(filled/tonal/outlined/text/elevated)/TextField(接IME: round外框idle-outline/focused-primary+占位+光标)/Card/Divider/Badge/Checkbox/Radio/ProgressBar(线圆, value=-1不定)/FAB/TopAppBar(标题+‹返回+动作)/NavigationBar(TabBar pageSwitcher)+TabBar(下划线)/LazyColumn/LazyRow(虚拟化+scroll clamp)
- Dialog(B③同构阻塞模态)/BottomSheet(B④), meow_ui_dialog.c
- meow_gfx 新增 fill_circle/line/ring_arc(无-lm, COS90象限查表)
- 结构体尾缀(对外opaque/calloc归零), 旧字段与create签名零破坏; meow_widget 类型扩到W_TEXTFIELD..W_FAB(17种)
- meow_ui.a=18c21da5 hello=5e31d919 launcher=4952261d(重编重链无回归); build_sdk 0warning; 宿主 test_meow_ui_widgets 全PASS+test_sb_collapse PASS+PPM目检正确
- 与 §5.8/§5.2-5.7 一致; 遗留真机观感/性能

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 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_ui_sys meow_ui_vol meow_ui_activity meow_ui_global meow_ui_dialog stb_image"
 CFLAGS="-Os -static -I$ROOT/patch_v2/meow_launcherd"
 for f in $OBJS; do
   echo "== cc $f =="