Add a toggle to enable or disable automatic backups

Introduces a new boolean column `automatic_backups_enabled` to the `utilities` table in `shared/schema.ts` to control automatic backup functionality.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1e4433b5-47ab-464c-b663-fea2e53367dd
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shared/schema.ts

@@ -673,6 +673,7 @@ export const insertDatabaseBackupSchema = createInsertSchema(databaseBackups);
 export const utilities = pgTable("utilities", {
   id: serial("id").primaryKey(),
   salesAnalysisUrl: varchar("sales_analysis_url", { length: 500 }), // URL pour l'analyse des ventes
+  automaticBackupsEnabled: boolean("automatic_backups_enabled").default(true), // Activer/désactiver les backups automatiques
   createdAt: timestamp("created_at").defaultNow(),
   updatedAt: timestamp("updated_at").defaultNow(),
 });