Implement empty transport feature in DirectorInfo component

- Added functionality to allow directors to initiate empty transports without products, enhancing logistics management.
- Introduced a new transport form in the DirectorInfo component, enabling selection of vehicle types and target branches.
- Updated the i18n localization files to include new translations for the empty transport feature.
- Enhanced the BranchView to pass vehicle and branch data to the DirectorInfo component, ensuring proper functionality.
- This update aims to improve user experience and streamline transport operations within the application.

frontend/src/i18n/locales/de/falukant.json

@@ -151,7 +151,22 @@
                 "teach": "Weiterbilden",
                 "produce": "Darf produzieren",
                 "sell": "Darf verkaufen",
-                "starttransport": "Darf Transporte veranlassen"
+                "starttransport": "Darf Transporte veranlassen",
+                "emptyTransport": {
+                    "title": "Transport ohne Produkte",
+                    "description": "Bewege Transportmittel von dieser Niederlassung zu einer anderen, um sie besser zu nutzen.",
+                    "vehicleType": "Fahrzeugtyp",
+                    "selectVehicle": "Fahrzeugtyp auswählen",
+                    "targetBranch": "Ziel-Niederlassung",
+                    "selectTarget": "Ziel-Niederlassung auswählen",
+                    "cost": "Kosten: {cost}",
+                    "duration": "Dauer: {duration}",
+                    "arrival": "Ankunft: {datetime}",
+                    "route": "Route",
+                    "create": "Transport starten",
+                    "success": "Transport erfolgreich gestartet!",
+                    "error": "Fehler beim Starten des Transportes."
+                }
             },
             "sale": {
                 "title": "Inventar",