add selectable LOS obstruction pinning for repeater placement

lib/l10n/app_localizations_ko.dart

@@ -3090,6 +3090,36 @@ class AppLocalizationsKo extends AppLocalizations {
   @override
   String get losLegendTerrain => '지형';
 
+  @override
+  String get losBlockedSpotsTitle => '차단된 공간';
+
+  @override
+  String get losBlockedSpotsHint => '지도에서 특정 위치를 강조하려면 해당 위치를 클릭하세요.';
+
+  @override
+  String losBlockedSpotChip(
+    String distance,
+    String distanceUnit,
+    String obstruction,
+    String heightUnit,
+  ) {
+    return '$distance $distanceUnit • $obstruction $heightUnit';
+  }
+
+  @override
+  String get losSelectedObstructionTitle => '선택된 장애물';
+
+  @override
+  String losSelectedObstructionDetails(
+    String obstruction,
+    String heightUnit,
+    String distanceFromA,
+    String distanceUnit,
+    String distanceFromB,
+  ) {
+    return 'Blocked by $obstruction $heightUnit, $distanceFromA from A and $distanceFromB from B ($distanceUnit).';
+  }
+
   @override
   String get losFrequencyLabel => '빈도';