feat: M2.1 客户端骨架、BLE 修复、仓库整理与现状板

- BLE: 修复 BlueZ LocalName 与 Includes 冲突，串行注册与退避
- HTTP: 语音对话补 Live2D talking 标志与 session；Web 补 X-Session-Id
- Flutter: 角色/对话/模型页 + API，Gradle/依赖升级，麦克风权限
- 文档: 新增 docs/STATUS.md，校准 CLAUDE/PROGRESS/README
- 清理: 移除根目录截图与临时模型，运维脚本迁入 scripts/device

scripts/device/analyze.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+# 分析下载页面
+echo "=== Page size ==="
+wc -c /tmp/dl_page.html
+
+echo "=== All URLs containing download/zip/native ==="
+grep -oiE 'https?://[^"'\'' <>]+(download|\.zip|native|cubism)[^"'\'' <>]*' /tmp/dl_page.html | sort -u | head -40
+
+echo "=== Script sources ==="
+grep -oiE '<script[^>]*src="[^"]*"' /tmp/dl_page.html | head -20
+
+echo "=== Data attributes ==="
+grep -oiE 'data-[a-z]+="[^"]*"' /tmp/dl_page.html | head -20
+
+echo "=== Form actions ==="
+grep -oiE '<form[^>]*action="[^"]*"' /tmp/dl_page.html | head -10
+
+echo "=== Any cubism.live2d URLs ==="
+grep -oiE 'https?://[a-z.]*live2d[^"'\'' <>]*' /tmp/dl_page.html | sort -u | head -30
+
+echo "=== DONE ==="