feat(weather): allow fetching OpenWeatherMap weather by location name and auto-populating GPS coordinates

client/src/i18n/locales/en.json

@@ -87,6 +87,8 @@
       "event_weather": "Weather",
       "event_log": "Log (nm)",
       "event_gps": "GPS Position",
+      "event_location": "Location / Port",
+      "event_location_placeholder": "e.g. Kiel",
       "event_remarks": "Remarks / Events",
       "gps_btn": "Get GPS Location",
       "weather_btn": "Fetch OpenWeatherMap Weather",
@@ -176,7 +178,7 @@
       "no_key": "Please set your OpenWeatherMap API Key in settings to enable weather auto-fill.",
       "weather_success": "Weather details fetched successfully!",
       "weather_error": "Failed to fetch weather. Check your API key and connection.",
-      "gps_error": "Please fetch GPS coordinates first.",
+      "gps_error": "Please enter a location or fetch GPS coordinates first.",
       "theme_title": "UI Customization",
       "theme_label": "Application Style / Theme",
       "theme_auto": "Auto (OS Detect)",