feat(account-setup): enhance localization and UI for account setup process

- Added new language support and improved translations for account setup steps across multiple languages.
- Updated the organization step to streamline user input and enhance suggestions for organization names.
- Refactored task management components to improve user experience when adding and managing tasks.
- Removed outdated CSS for admin center components to simplify styling and improve maintainability.
- Introduced new UI elements and transitions for a more engaging account setup experience.
- Enhanced Redux state management to accommodate new features and localization updates.

worklenz-frontend/public/locales/de/admin-center/configuration.json

@@ -0,0 +1,26 @@
+{
+  "billingDetails": "Abrechnungsdetails",
+  "name": "Name",
+  "namePlaceholder": "Name",
+  "emailAddress": "E-Mail-Adresse",
+  "emailPlaceholder": "E-Mail-Adresse",
+  "contactNumber": "Telefonnummer",
+  "phoneNumberPlaceholder": "Telefonnummer",
+  "phoneValidationError": "Telefonnummer muss genau 10 Ziffern haben",
+  "companyDetails": "Firmendetails",
+  "companyName": "Firmenname",
+  "companyNamePlaceholder": "Firmenname",
+  "addressLine01": "Adresszeile 01",
+  "addressLine01Placeholder": "Adresszeile 01",
+  "addressLine02": "Adresszeile 02",
+  "addressLine02Placeholder": "Adresszeile 02",
+  "country": "Land",
+  "countryPlaceholder": "Land",
+  "city": "Stadt",
+  "cityPlaceholder": "Stadt",
+  "state": "Bundesland",
+  "statePlaceholder": "Bundesland",
+  "postalCode": "Postleitzahl",
+  "postalCodePlaceholder": "Postleitzahl",
+  "save": "Speichern"
+}