Enhance branch selection with weather information and localization updates

- Updated FalukantService to include weather data in branch retrieval, enhancing user context.
- Modified BranchSelection component to display current weather for selected branches, improving user experience.
- Added weather translations in both English and German localization files for better accessibility.
- Improved styling for weather information display in the frontend.

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

@@ -1,5 +1,15 @@
 {
     "falukant": {
+        "weather": {
+            "sunny": "Sonnig",
+            "cloudy": "Bewölkt",
+            "rainy": "Regnerisch",
+            "stormy": "Stürmisch",
+            "snowy": "Schnee",
+            "foggy": "Neblig",
+            "windy": "Windig",
+            "clear": "Klar"
+        },
         "statusbar": {
             "age": "Alter",
             "wealth": "Vermögen",
@@ -119,7 +129,8 @@
                 "title": "Niederlassungsauswahl",
                 "selected": "Ausgewählte Niederlassung",
                 "placeholder": "Noch keine Niederlassung ausgewählt",
-                "selectedcity": "Ausgewählte Stadt"
+                "selectedcity": "Ausgewählte Stadt",
+                "weather": "Aktuelles Wetter"
             },
             "actions": {
                 "create": "Neue Niederlassung erstellen",