feat: integrate Jitsi configuration and dynamic loading in CallWindow

- Added support for Jitsi configuration retrieval from the backend, allowing for dynamic room name generation based on the active configuration.
- Implemented a polyfill for BlobBuilder to ensure compatibility with the lib-jitsi-meet library across different browsers.
- Enhanced error handling during the loading of the Jitsi library, providing clearer feedback for missing modules and connection issues.
- Updated Vite configuration to exclude lib-jitsi-meet from SSR and allow dynamic loading in the browser.
- Introduced a new route for Jitsi settings in the dashboard for user configuration of Jitsi Meet parameters.

packages/backend/convex/chamadas.ts

@@ -19,11 +19,25 @@ async function getUsuarioAutenticado(ctx: QueryCtx | MutationCtx) {
 
 /**
  * Gerar nome único para a sala Jitsi
+ * Usa configuração do backend se disponível, senão usa padrão 'sgse'
  */
-function gerarRoomName(conversaId: Id<'conversas'>, tipo: 'audio' | 'video'): string {
+async function gerarRoomName(
+	ctx: QueryCtx | MutationCtx,
+	conversaId: Id<'conversas'>,
+	tipo: 'audio' | 'video'
+): Promise<string> {
+	// Buscar configuração Jitsi ativa
+	const configJitsi = await ctx.db
+		.query('configuracaoJitsi')
+		.withIndex('by_ativo', (q) => q.eq('ativo', true))
+		.first();
+
+	const roomPrefix = configJitsi?.roomPrefix || 'sgse';
 	const timestamp = Date.now();
 	const random = Math.random().toString(36).substring(2, 9);
-	return `sgse-${tipo}-${conversaId.replace('conversas|', '')}-${timestamp}-${random}`;
+	const conversaHash = conversaId.replace('conversas|', '').replace(/[^a-zA-Z0-9]/g, '').substring(0, 10);
+	
+	return `${roomPrefix}-${tipo}-${conversaHash}-${timestamp}-${random}`;
 }
 
 /**
@@ -96,7 +110,7 @@ export const criarChamada = mutation({
 		if (!conversa) throw new Error('Conversa não encontrada');
 
 		// Gerar nome único da sala
-		const roomName = gerarRoomName(args.conversaId, args.tipo);
+		const roomName = await gerarRoomName(ctx, args.conversaId, args.tipo);
 
 		// Criar chamada
 		const chamadaId = await ctx.db.insert('chamadas', {