Update verification form localization keys for consistency

- Refactored localization keys in the verification form component to use pluralized keys for modes and fail actions, enhancing clarity and consistency across the application.
- Updated corresponding localization files in English and German to reflect the new key structure.

apps/webui/src/messages/de.json

@@ -295,13 +295,17 @@
       "description": "Modus, Rollen und Anforderungen für die Mitglieder-Verifizierung.",
       "enabledLabel": "Verifizierung aktiviert",
       "mode": "Modus",
-      "mode.BUTTON": "Button",
-      "mode.CAPTCHA": "Captcha (WebUI)",
+      "modes": {
+        "BUTTON": "Button",
+        "CAPTCHA": "Captcha (WebUI)"
+      },
       "failAction": "Aktion bei Fehlschlag",
-      "failAction.KICK": "Kick",
-      "failAction.BAN": "Ban",
-      "failAction.NONE": "Keine",
-      "channelId": "Verifizierungs-Kanal-ID",
+      "failActions": {
+        "KICK": "Kick",
+        "BAN": "Ban",
+        "NONE": "Keine"
+      },
+      "channelId": "Verifizierungs-Kanal",
       "verifiedRoleId": "Rolle nach Verifizierung",
       "unverifiedRoleId": "Rolle vor Verifizierung",
       "minAccountAgeDays": "Mindest-Accountalter (Tage)"

apps/webui/src/messages/en.json

@@ -295,13 +295,17 @@
       "description": "Mode, roles and requirements for member verification.",
       "enabledLabel": "Verification enabled",
       "mode": "Mode",
-      "mode.BUTTON": "Button",
-      "mode.CAPTCHA": "Captcha (WebUI)",
+      "modes": {
+        "BUTTON": "Button",
+        "CAPTCHA": "Captcha (WebUI)"
+      },
       "failAction": "Action on failure",
-      "failAction.KICK": "Kick",
-      "failAction.BAN": "Ban",
-      "failAction.NONE": "None",
-      "channelId": "Verification channel ID",
+      "failActions": {
+        "KICK": "Kick",
+        "BAN": "Ban",
+        "NONE": "None"
+      },
+      "channelId": "Verification channel",
       "verifiedRoleId": "Role after verification",
       "unverifiedRoleId": "Role before verification",
       "minAccountAgeDays": "Minimum account age (days)"