fix: add numero_usuario column to user_emotional_profiles table

- EmotionalProfileManager expects 'numero_usuario' column
- Fixes error: table user_emotional_profiles has no column named numero_usuario

modules/database.py

@@ -503,7 +503,7 @@ class Database:
                 c.executescript("""
                 CREATE TABLE IF NOT EXISTS user_emotional_profiles (
                     id INTEGER PRIMARY KEY AUTOINCREMENT,
-                    user_id TEXT UNIQUE,
+                    numero_usuario TEXT UNIQUE,
                     dominant_emotion TEXT DEFAULT 'neutral',
                     emotion_history TEXT DEFAULT '[]',
                     last_updated DATETIME DEFAULT CURRENT_TIMESTAMP