// personaLoader.js
export async function loadPersona(filepath = './persona.txt') {
  try {
    const response = await fetch(filepath);
    
    if (!response.ok) {
      throw new Error(`Erreur ${response.status}: impossible de charger la persona`);
    }
    
    const systemPrompt = await response.text();
    return systemPrompt.trim();
  } catch (error) {
    console.error("Erreur chargement persona:", error.message);
    throw error;
  }
}