chore: make label for auto mode clearer

Author: tinect

src/Resources/app/administration/src/snippet/de-DE.json

@@ -8,7 +8,7 @@
                 "altchaCaptchaHideFooter": "Verstecke Altcha Footer",
                 "altchaCaptchaHideLogo": "Verstecke Altcha Logo",
                 "altchaCaptchaFloating": "Floating UI",
-                "altchaCaptchaAutoMode": "Auto Modus",
+                "altchaCaptchaAutoMode": "Automatische Verifizierung ohne Benutzerinteraktion",
                 "altchaCaptchaDescription": "Basierend auf Proof-of-Work-Mechanismen verfolgt Altcha Captcha einen grundlegend neuen Ansatz, um Deine Websites und Online-Dienste sicher vor Spam und Bots zu schützen."
             }
         }

src/Resources/app/administration/src/snippet/en-GB.json

@@ -8,7 +8,7 @@
                 "altchaCaptchaHideFooter": "Hide Altcha Footer",
                 "altchaCaptchaHideLogo": "Hide Altcha Logo",
                 "altchaCaptchaFloating": "Floating UI",
-                "altchaCaptchaAutoMode": "Auto mode",
+                "altchaCaptchaAutoMode": "Automatically verify without user interaction",
                 "altchaCaptchaDescription": "Based on proof-of-work mechanisms, Altcha Captcha employs a fundamentally new approach to securely defend your websites and online services from spam and bots."
             }
         }