music(player): 变速播放 + AB Loop

- 变速：底部 1× 圆形按钮循环切 0.5/0.75/1/1.25/1.5；preservesPitch=true（浏览器 native 保音高）；localStorage 持久化全局
- AB Loop：A B 两按钮在当前位置打点，🔁 开关；进度条上绿色高亮 A↔B 区段；timeupdate 触发 ≥B 跳回 A；切歌自动清 A/B

apps/articulate/frontend/public/wordlists/actions.txt

@@ -0,0 +1,262 @@
+easy - run - 跑
+easy - walk - 走
+easy - jump - 跳
+easy - sit - 坐
+easy - stand - 站
+easy - sleep - 睡觉
+easy - eat - 吃
+easy - drink - 喝
+easy - swim - 游泳
+easy - fly - 飞
+easy - dance - 跳舞
+easy - sing - 唱歌
+easy - read - 读
+easy - write - 写
+easy - draw - 画
+easy - play - 玩
+easy - laugh - 笑
+easy - cry - 哭
+easy - smile - 微笑
+easy - talk - 说话
+easy - listen - 听
+easy - look - 看
+easy - watch - 观看
+easy - think - 思考
+easy - open - 打开
+easy - close - 关闭
+easy - push - 推
+easy - pull - 拉
+easy - throw - 扔
+easy - catch - 接
+easy - kick - 踢
+easy - hit - 打
+easy - climb - 爬
+easy - fall - 掉落
+easy - drive - 开车
+easy - ride - 骑
+easy - cook - 做饭
+easy - wash - 洗
+easy - clean - 清洁
+easy - cut - 切
+easy - break - 打破
+easy - fix - 修理
+easy - build - 建造
+easy - paint - 刷漆
+easy - dig - 挖
+easy - plant - 种植
+easy - water - 浇水
+easy - pick - 摘
+easy - carry - 携带
+easy - lift - 举起
+easy - drop - 掉落
+easy - pour - 倒
+easy - mix - 混合
+easy - stir - 搅拌
+easy - fold - 折叠
+easy - roll - 滚动
+easy - slide - 滑动
+easy - crawl - 爬行
+easy - kneel - 跪
+easy - bow - 鞠躬
+easy - wave - 挥手
+easy - clap - 拍手
+easy - point - 指
+easy - touch - 触摸
+easy - hug - 拥抱
+easy - kiss - 亲吻
+easy - shake - 摇动
+medium - whisper - 低语
+medium - shout - 喊叫
+medium - scream - 尖叫
+medium - yell - 大喊
+medium - murmur - 低语
+medium - mumble - 咕哝
+medium - stutter - 结巴
+medium - sneeze - 打喷嚏
+medium - cough - 咳嗽
+medium - yawn - 打哈欠
+medium - hiccup - 打嗝
+medium - burp - 打刔
+medium - snore - 打鼾
+medium - breathe - 呼吸
+medium - inhale - 吸气
+medium - exhale - 呼气
+medium - sigh - 叹气
+medium - gasp - 喘气
+medium - pant - 喘息
+medium - choke - 窒息
+medium - swallow - 吞咽
+medium - chew - 咀嚼
+medium - bite - 咬
+medium - lick - 舔
+medium - sip - 啜饮
+medium - gulp - 大口喝
+medium - taste - 品尝
+medium - smell - 闻
+medium - sniff - 嗅
+medium - stare - 凝视
+medium - glance - 瞥见
+medium - peek - 偷看
+medium - blink - 眨眼
+medium - wink - 眨眼
+medium - squint - 眯眼
+medium - frown - 皱眉
+medium - grin - 咧嘴笑
+medium - giggle - 咯咯笑
+medium - chuckle - 轻笑
+medium - snicker - 窃笑
+medium - sob - 抽泣
+medium - weep - 哭泣
+medium - wail - 哀号
+medium - moan - 呻吟
+medium - groan - 呻吟
+medium - grunt - 咕哝
+medium - howl - 嚎叫
+medium - roar - 咆哮
+medium - bark - 吠叫
+medium - meow - 喵叫
+medium - chirp - 啁啾
+medium - tweet - 鸟叫
+medium - buzz - 嗡嗡叫
+medium - hiss - 嘶嘶声
+medium - growl - 咆哮
+medium - purr - 呼噜声
+medium - squeak - 吱吱叫
+medium - croak - 呱呱叫
+medium - hop - 单脚跳
+medium - skip - 蹦跳
+medium - leap - 跳跃
+medium - bounce - 弹跳
+medium - sprint - 冲刺
+medium - jog - 慢跑
+medium - march - 行军
+medium - stroll - 漫步
+medium - wander - 闲逛
+medium - stride - 大步走
+medium - tiptoe - 踮脚走
+medium - stumble - 绊倒
+medium - trip - 绊倒
+medium - slip - 滑倒
+medium - tumble - 翻滚
+medium - somersault - 翻筋斗
+medium - cartwheel - 侧手翻
+medium - flip - 翻转
+medium - spin - 旋转
+medium - twirl - 旋转
+medium - rotate - 旋转
+medium - revolve - 旋转
+medium - swing - 摇摆
+medium - sway - 摇摆
+medium - wobble - 摇晃
+medium - wiggle - 扭动
+medium - squirm - 蠕动
+medium - wriggle - 扭动
+medium - stretch - 伸展
+medium - bend - 弯曲
+medium - crouch - 蹲下
+medium - squat - 蹲
+medium - lean - 倾斜
+medium - recline - 斜躺
+medium - lounge - 懒散地躺
+medium - sprawl - 伸开四肢躺
+hard - tiptoe - 蹑手蹑脚
+hard - trudge - 跋涉
+hard - plod - 沉重地走
+hard - lumber - 笨重地移动
+hard - shuffle - 拖着脚走
+hard - limp - 跛行
+hard - hobble - 蹒跚
+hard - stagger - 摇晃
+hard - saunter - 闲逛
+hard - meander - 漫步
+hard - amble - 缓行
+hard - traipse - 闲逛
+hard - gallivant - 闲逛
+hard - frolic - 嬉戏
+hard - gambol - 跳跃
+hard - caper - 雀跃
+hard - prance - 腾跃
+hard - strut - 昂首阔步
+hard - swagger - 大摇大摆
+hard - slink - 潜行
+hard - sneak - 偷偷摸摸
+hard - prowl - 潜行
+hard - lurk - 潜伏
+hard - skulk - 鬼鬼祟祟
+hard - creep - 爬行
+hard - slither - 滑行
+hard - scuttle - 急跑
+hard - scurry - 急跑
+hard - dart - 飞奔
+hard - dash - 猛冲
+hard - bolt - 飞奔
+hard - flee - 逃跑
+hard - escape - 逃脱
+hard - evade - 逃避
+hard - dodge - 躲避
+hard - duck - 躲避
+hard - swerve - 突然转向
+hard - veer - 转向
+hard - pivot - 旋转
+hard - whirl - 旋转
+hard - gyrate - 旋转
+hard - oscillate - 摆动
+hard - vibrate - 振动
+hard - quiver - 颤抖
+hard - tremble - 颤抖
+hard - shiver - 发抖
+hard - shudder - 战栗
+hard - quake - 震动
+hard - convulse - 抽搐
+hard - spasm - 痉挛
+hard - twitch - 抽搐
+hard - flinch - 退缩
+hard - wince - 畏缩
+hard - recoil - 退缩
+hard - shrink - 退缩
+hard - cower - 畏缩
+hard - cringe - 畏缩
+hard - grovel - 卑躬屈膝
+hard - kneel - 跪下
+hard - prostrate - 俯卧
+hard - genuflect - 屈膝
+hard - curtsy - 屈膝礼
+hard - salute - 敬礼
+hard - beckon - 招手
+hard - gesture - 做手势
+hard - motion - 示意
+hard - signal - 发信号
+hard - indicate - 指示
+hard - demonstrate - 演示
+hard - exhibit - 展示
+hard - display - 展示
+hard - showcase - 展示
+hard - flaunt - 炫耀
+hard - brandish - 挥舞
+hard - flourish - 挥舞
+hard - wield - 挥舞
+hard - manipulate - 操纵
+hard - maneuver - 操纵
+hard - navigate - 导航
+hard - steer - 驾驶
+hard - pilot - 驾驶
+hard - helm - 掌舵
+hard - propel - 推进
+hard - thrust - 推进
+hard - shove - 猛推
+hard - nudge - 轻推
+hard - jostle - 推挤
+hard - elbow - 用肘推
+hard - shoulder - 用肩推
+hard - barge - 猛撞
+hard - collide - 碰撞
+hard - crash - 碰撞
+hard - smash - 粉碎
+hard - shatter - 粉碎
+hard - splinter - 裂成碎片
+hard - fracture - 断裂
+hard - rupture - 破裂
+hard - burst - 爆裂
+hard - explode - 爆炸
+hard - detonate - 引爆
+