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
2026-05-10 21:40:19 +01:00
parent 5674be1cfd
commit cdbf8308d1
81 changed files with 5899 additions and 0 deletions
@@ -0,0 +1,22 @@
+{
+  "name": "karaoke",
+  "private": true,
+  "version": "0.1.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vue-tsc -b && vite build",
+    "preview": "vite preview",
+    "test": "vitest"
+  },
+  "dependencies": {
+    "vue": "^3.5.13"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-vue": "^5.2.1",
+    "typescript": "~5.7.2",
+    "vite": "^6.0.5",
+    "vitest": "^2.1.8",
+    "vue-tsc": "^2.2.0"
+  }
+}