fix: Daagbok-Branding, Track-Upload statt GPS-Tracker und zentrale Account-Löschung.

Ersetzt gpsTracker/Leaflet durch trackUpload, korrigiert App-Bezeichner und Login-Abstände, und macht die Account-Gefahrenzone auf dem Dashboard erreichbar.

Co-authored-by: Cursor <cursoragent@cursor.com>

client/src/i18n/locales/en.json

@@ -1,7 +1,7 @@
 {
   "translation": {
     "app": {
-      "name": "Kapteins Daagbox",
+      "name": "Kapteins Daagbok",
       "tagline": "Private Yacht Logbook"
     },
     "nav": {
@@ -13,7 +13,7 @@
       "settings": "Settings"
     },
     "auth": {
-      "welcome": "Welcome to Kapteins Daagbox",
+      "welcome": "Welcome to Kapteins Daagbok",
       "tagline": "Secure, E2E encrypted maritime logbook.",
       "register": "Register with Passkey",
       "login": "Login with Passkey",
@@ -55,7 +55,7 @@
     },
     "pwa": {
       "title": "Install app",
-      "generic_benefit": "Install Kapteins Daagbox on your device for faster access, offline use, and persistent data storage.",
+      "generic_benefit": "Install Kapteins Daagbok on your device for faster access, offline use, and persistent data storage.",
       "ios_instructions": "On iPad/iPhone: Add the app to your Home Screen so your logbook data stays protected and the app launches like a native app.",
       "ios_step_share": "Tap the Share button in the Safari toolbar",
       "ios_step_add": "Choose “Add to Home Screen”",
@@ -157,10 +157,9 @@
       "photo_delete_confirm": "Are you sure you want to permanently delete this photo?",
       "confirm_yes": "Yes",
       "confirm_no": "No",
-      "gps_tracking_title": "GPS Route (OpenSeaMap)",
-      "gps_tracking_btn_gpx": "Download Track File",
-      "gps_tracking_stat_distance": "Track Distance",
-      "gps_tracking_stat_waypoints": "Points",
+      "track_upload_title": "GPS track file",
+      "track_upload_points": "points",
+      "gps_tracking_btn_gpx": "Download track file",
       "gps_track_upload_help": "Drag & drop a GPX, KML, or GeoJSON file here, or click to select",
       "gps_track_upload_btn": "Upload GPS Track File",
       "gps_track_delete": "Delete Track File",
@@ -253,7 +252,8 @@
       "delete_account_confirm_desc": "Are you absolutely sure you want to permanently delete your account and all associated logbooks and E2E-encrypted data?",
       "delete_account_confirm_yes": "Yes, Delete Account and All Data",
       "delete_account_confirm_no": "Cancel",
-      "delete_account_failed": "Failed to delete account. Please try again."
+      "delete_account_failed": "Failed to delete account. Please try again.",
+      "deleting_account": "Deleting account…"
     }
   }
 }