caoqianming 69ae0b05b7 feat(web): add toast notifications + WS disconnect alert ... - New toast.js module: showToast(message, type, duration) - types: error / warning / success / info - duration=0 → persistent until dismissed or manually closed - click to dismiss early - shake animation on appear - WS disconnect: persistent red error toast "后端连接断开，正在重连…" - WS reconnect: dismisses disconnect toast, shows green "连接已恢复" for 3s Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>		2026-03-25 13:08:14 +08:00
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html	feat(control): batch start/stop auto control for all enabled units	2026-03-25 13:05:23 +08:00
js	feat(web): add toast notifications + WS disconnect alert	2026-03-25 13:08:14 +08:00
index.html	feat(web): add toast notifications + WS disconnect alert	2026-03-25 13:08:14 +08:00
styles.css	feat(web): add toast notifications + WS disconnect alert	2026-03-25 13:08:14 +08:00