Enhance ESLint configuration and update component destructuring for improved code quality

- Added a rule to allow unused variables prefixed with an underscore in ESLint configuration.
- Updated destructuring in leveling-form, logging-form, moderation-form, and welcome-form components to prefix unused variables with an underscore, improving clarity and adherence to ESLint rules.
- Expanded German and English localization files with new moderation, auto-moderation, logging, welcome, verification, leveling, economy, and fun module settings for better user experience.

apps/webui/src/components/modules/logging-form.tsx

@@ -82,7 +82,7 @@ function toRemote(value: LocalLoggingValue): LoggingConfigDashboard {
     ignoreBots: value.ignoreBots,
     ignoredChannelIds: fromCsv(value.ignoredChannelIdsText),
     ignoredRoleIds: fromCsv(value.ignoredRoleIdsText),
-    logChannels: value.logChannels.map(({ clientKey, ...rest }) => rest)
+    logChannels: value.logChannels.map(({ clientKey: _clientKey, ...rest }) => rest)
   };
 }