Add SRT/FLV/RTMP support and update documentation

Introduced Python scripts for SRT subtitle checking and fixing, and added comprehensive documentation covering advanced features such as protocol detection, subtitle/audio/quality management, keyboard shortcuts, and touch gestures. Updated local settings to allow new build and Python commands, added TypeScript definitions for FLV, and implemented RTMP/FLV protocol support in the player. Removed CHANGELOG.md and made various improvements to styles and example app.

package.json

@@ -56,7 +56,8 @@
     "vitest": "^4.0.4"
   },
   "optionalDependencies": {
-    "hls.js": "^1.6.13"
+    "hls.js": "^1.6.13",
+    "flv.js": "^1.6.2"
   },
   "keywords": [
     "react",
@@ -64,6 +65,8 @@
     "player",
     "video-player",
     "hls",
+    "rtmp",
+    "flv",
     "streaming",
     "media"
   ],