fix(hubs): keep recently-added detail scoped to its library

close #1282

lib/utils/plex_library_section_utils.dart

@@ -2,6 +2,11 @@ import 'json_utils.dart';
 
 final RegExp plexLibrarySectionPathPattern = RegExp(r'/(?:library|hubs)/sections/(\d+)');
 
+/// Matches a section id carried in a query string rather than the path, e.g.
+/// `/hubs/home/recentlyAdded?type=2&sectionID=2`. The `[?&]` anchor keeps it from
+/// false-matching a path segment; the alternation also accepts `librarySectionID=`.
+final RegExp plexLibrarySectionQueryPattern = RegExp(r'[?&](?:librarySectionID|sectionID)=(\d+)');
+
 int? plexLibrarySectionIdFromJson(Map<String, dynamic>? json) {
   if (json == null) return null;
   final direct = flexibleInt(json['librarySectionID']) ?? flexibleInt(json['targetLibrarySectionID']);
@@ -18,8 +23,10 @@ int? plexLibrarySectionIdFromString(String? value) {
   if (value == null || value == 'shared') return null;
   final direct = int.tryParse(value);
   if (direct != null) return direct;
-  final match = plexLibrarySectionPathPattern.firstMatch(value);
-  return match == null ? null : int.tryParse(match.group(1)!);
+  final pathMatch = plexLibrarySectionPathPattern.firstMatch(value);
+  if (pathMatch != null) return int.tryParse(pathMatch.group(1)!);
+  final queryMatch = plexLibrarySectionQueryPattern.firstMatch(value);
+  return queryMatch == null ? null : int.tryParse(queryMatch.group(1)!);
 }
 
 String? plexLibrarySectionTitleFromJson(Map<String, dynamic>? json) {