feat: add danmuku plugin and i18n setup documentation

- Introduced a new danmuku plugin with multiple run code options in the documentation.
- Added language settings documentation for i18n, including default languages, import instructions, and examples for adding and modifying languages.
- Implemented input handling for media sources in the artplayer-proxy-mediabunny package, supporting various formats including HLS.
- Created m3u8 control functionalities for managing audio and video quality settings in the player.

docs/document/assets/start_i18n.md.CDm9a8pv.lean.js

@@ -0,0 +1 @@
+import{_ as a,c as i,o as n,ak as l}from"./chunks/framework.xxfEszSJ.js";const c=JSON.parse('{"title":"语言设置","description":"","frontmatter":{},"headers":[],"relativePath":"start/i18n.md","filePath":"start/i18n.md","lastUpdated":1757137705000}'),p={name:"start/i18n.md"};function e(h,s,t,k,r,E){return n(),i("div",null,s[0]||(s[0]=[l("",14)]))}const g=a(p,[["render",e]]);export{c as __pageData,g as default};