feat(library): add ipod-safe emoji encoding for playlist names

src/lib/library/m3u8.ts

@@ -1,5 +1,6 @@
 import { writeFile } from '@tauri-apps/plugin-fs';
 import { sanitizeFilename } from '$lib/services/deezer/paths';
+import { encodeEmojis } from '$lib/utils/emoji';
 
 export interface M3U8Track {
   duration: number; // in seconds
@@ -22,14 +23,15 @@ export async function writeM3U8(
   tracks: M3U8Track[],
   playlistsFolder: string
 ): Promise<string> {
-  // Sanitize playlist name for filename
-  const sanitizedName = sanitizeFilename(playlistName);
+  // Encode emojis and sanitize playlist name for filename
+  const encodedName = encodeEmojis(playlistName);
+  const sanitizedName = sanitizeFilename(encodedName);
   const playlistPath = `${playlistsFolder}/${sanitizedName}.m3u8`;
 
   // Build m3u8 content
   const lines: string[] = [
     '#EXTM3U',
-    `#PLAYLIST:${playlistName}`,
+    `#PLAYLIST:${encodedName}`,
     '#EXTENC:UTF-8',
     ''
   ];