Refactor contact handling and other improvments (#317)

* Refactor contact filtering and improve localization strings; enhance path trace handling

* Add localization for new CLI commands and update existing strings

* Enhance contact handling and UI updates across multiple screens
add unfiltered contact access and improve last seen resolution

* Add polling interval configuration and improve contact handling

* Reorder command constants for better organization and clarity

* Refactor contact handling by removing unnecessary mapping and improving clarity across multiple screens

* Moved RadioStatsIconButton in chat screen for improved UI consistency

* Added indicators to AppBar for channels

* Ignore contacts with self public key in contact handling

* Simplify path removal logic and clean up unused imports in path management dialog

* Enhance path hop resolution by adding distance checks to improve candidate selection accuracy

* Remove unnecessary reset of radio stats poll reference count in polling interval setter

lib/l10n/app_es.arb

@@ -2088,7 +2088,6 @@
   "translation_translateTo": "Traducir a {language}",
   "translation_translationOptions": "Opciones de traducción",
   "translation_systemLanguage": "Idioma del sistema",
-  "scanner_linuxPairingPinPrompt": "Introduzca el PIN para {deviceName} (déjelo en blanco si no hay ninguno).",
   "repeater_cliQuickDiscovery": "Descubrir Vecinos",
   "repeater_cliQuickClockSync": "Sincronización del reloj"
 }

lib/l10n/app_ko.arb

@@ -2082,6 +2082,7 @@
   },
   "scanner_linuxPairingPinTitle": "블루투스 페어링 PIN",
   "scanner_linuxPairingHidePin": "PIN 숨기기",
+<<<<<<< HEAD
   "scanner_linuxPairingShowPin": "PIN 보기",
   "scanner_linuxPairingPinPrompt": "{deviceName}의 PIN을 입력하세요 (해당하는 경우에만 입력).",
   "@translation_translateTo": {

lib/l10n/app_localizations_nl.dart

@@ -2415,6 +2415,12 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get repeater_cliQuickDiscovery => 'Ontdek Buren';
 
+  @override
+  String get repeater_cliQuickClockSync => 'Kloksynchronisatie';
+
+  @override
+  String get repeater_cliQuickDiscovery => 'Ontdek Buren';
+
   @override
   String get repeater_cliHelpAdvert => 'Verstuurt een advertentiepakket';
 

lib/l10n/app_sk.arb

@@ -2060,7 +2060,6 @@
   "translation_translateTo": "Preložte do {language}",
   "translation_translationOptions": "Možnosti prekladania",
   "translation_systemLanguage": "Jazyk systému",
-  "scanner_linuxPairingPinTitle": "Bluetooth párovací PIN",
   "repeater_cliQuickClockSync": "Synchronizácia hodin",
   "repeater_cliQuickDiscovery": "Objaviť susedov"
 }

lib/screens/channel_message_path_screen.dart

@@ -879,7 +879,7 @@ List<_PathHop> _buildPathHops(
       previousPosition = resolvedPosition;
     }
     // If the best candidate is much farther than the previous hop, it's likely not the correct match.
-    if (lastDistance + bestDistance > 50000 &&
+    if (lastDistance + bestDistance > 70000 &&
         candidates != null &&
         candidates.isNotEmpty) {
       i--;