feat: add error logging for user not found in login process

apps/infoalloggi/biome.json

@@ -4,8 +4,7 @@
 		"actions": {
 			"source": {
 				"organizeImports": "on",
-				"useSortedAttributes": "on",
-				"useSortedKeys": "on"
+				"useSortedAttributes": "on"
 			}
 		},
 		"enabled": true

apps/infoalloggi/src/server/controllers/auth.controller.ts

@@ -107,6 +107,7 @@ export const logIn = async ({
 		const user = await findUser_byEmail({ email });
 
 		if (!user) {
+			console.error("User not found in login for email:", email);
 			throw new TRPCError({
 				code: "NOT_FOUND",
 				message: "Errore in Login: Utente non trovato",