fork(fix): Clone AMLL 并修复 BUG

- 将AMLL Clone到本以地进行修复和优化(emm虽然这很不优雅但是暂时无时间做子模块和Fork)
- 修复在当前播放歌词行不可见的视口Seek会出现滚动偏移的问题

amll-local/packages/lyric/tsdown.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from "tsdown";
+import { baseConfig } from "../../tsdown.base.ts";
+
+export default defineConfig({
+	...baseConfig,
+	entry: { "amll-lyric": "./src/index.ts" },
+	dts: { tsconfig: "./tsconfig.app.json" },
+});