feat(auth): align login and register with themed intro, translated social cards

src/messages/en.json

@@ -977,7 +977,10 @@
 			"errorInvalidCredentials": "Invalid username or password",
 			"errorInvalid2fa": "Invalid 2FA code",
 			"errorUnverified": "Please verify your email before signing in.",
-			"errorCaptcha": "Captcha verification failed. Please try again."
+			"errorCaptcha": "Captcha verification failed. Please try again.",
+			"whoIsOnline": "Who's online",
+			"newestCitizens": "Newest citizens",
+			"usersOnline": "{count} online"
 		},
 		"register": {
 			"title": "Create account",

src/messages/it.json

@@ -951,7 +951,10 @@
 			"errorUnverified": "Verifica la tua email prima di accedere.",
 			"errorCaptcha": "Verifica captcha non riuscita. Riprova.",
 			"welcomeBack": "Bentornato",
-			"welcomeBackSub": "Accedi per continuare su {hotelName}"
+			"welcomeBackSub": "Accedi per continuare su {hotelName}",
+			"whoIsOnline": "Chi è online",
+			"newestCitizens": "Nuovi cittadini",
+			"usersOnline": "{count} online"
 		},
 		"register": {
 			"title": "Crea un account",