fix(fw): M6.32 重编meow_ui.a+重链四App(播放页进度条取色+ncm列表gap)+面板透传 — 推卡+热更四App

- meow_ui.a 重编(86af4d29): SDK W_PROGRESS 改读 opts.bg/fg=轨道/填充(agent-408)
- launcher 513d7603: 播放页进度条/按钮局部重绘接取色(np_grad_row/np_page_bg_row/np_theme_widgets)
  + 链新 meow_ui.a + sdk meow_lyric/lyric_view/meow_img_color; 经固件 /usr/bin 刷入
- ncm 05ff05f1 重链新 meow_ui.a(agent-409 列表项 gap 已入源), hello f35495a5 / files 5d70b7b2 重链
- meowpanel.c: audio_fill 补透传 audiod target/volctl/codec(输出目标/音量AVRCP/编解码器)
  前端 meowpanel.js 已前向兼容; 宿主 /api/audio JSON 验证含三键
- fw_content.conf launcher 0cdf940f -> 513d7603(M6.32)
- r3proii_m6_32.upt md5 8ce917ad(0.8.32, rootfs 38707200<=45088768, unpack 0 diff)

patch_v2/meowpanel/meowpanel.c

@@ -1133,10 +1133,15 @@ static void audio_fill(sbuf_t *s)
     if (n <= 0 || type != MSG_AUDIO_STATE) { sA(s, "{\"available\":false}"); return; }
     buf[n] = 0;
     const char *txt = (const char *)buf;
-    char app[MEOW_APP_ID_MAX + 8], fmt[32], rmode[16];
+    char app[MEOW_APP_ID_MAX + 8], fmt[32], rmode[16], target[16], volctl[16], codec[32];
     audio_kv(txt, "app", app, sizeof app);
     audio_kv(txt, "fmt", fmt, sizeof fmt);
     audio_kv(txt, "route_mode", rmode, sizeof rmode);
+    /* 输出目标/音量控制/蓝牙编解码器（M6.32 面板透传：audiod 已发 target/volctl/codec，
+     * 前端蓝牙卡据此点亮「输出目标 DAC|蓝牙 / 音量控制 avrcp|dac / 编解码器」）。缺失时前端优雅降级「—」。 */
+    audio_kv(txt, "target", target, sizeof target);
+    audio_kv(txt, "volctl", volctl, sizeof volctl);
+    audio_kv(txt, "codec", codec, sizeof codec);
     sA(s, "{\"available\":true,\"active\":%lld,\"app\":", audio_kv_ll(txt, "active", 0));
     sA_str(s, app);
     sA(s, ",\"sid\":%lld,\"rate\":%lld,\"ch\":%lld,\"fmt\":",
@@ -1148,6 +1153,12 @@ static void audio_fill(sbuf_t *s)
     sA_str(s, rmode);
     sA(s, ",\"port\":%lld,\"vol\":%lld",
        audio_kv_ll(txt, "port", -1), audio_kv_ll(txt, "vol", -1));
+    sA(s, ",\"target\":");
+    sA_str(s, target);
+    sA(s, ",\"volctl\":");
+    sA_str(s, volctl);
+    sA(s, ",\"codec\":");
+    sA_str(s, codec);
     /* 电平监控（261）：rms/peak deci-dB（-990=-inf），lvlseq=快照代际；透传时别漏（ABI 追加键）。 */
     sA(s, ",\"rms\":%lld,\"peak\":%lld,\"lvlseq\":%lld,\"vol_max\":%d}",
        audio_kv_ll(txt, "rms", -990), audio_kv_ll(txt, "peak", -990), audio_kv_ll(txt, "lvlseq", 0), audio_vol_max());