chore: release v1.1.9

Move health check to /health directory for NPM forward auth exclusion

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

tool/generate_health_json.dart

@@ -1,5 +1,5 @@
 #!/usr/bin/env dart
-// Generates web/health.json from pubspec.yaml
+// Generates web/health/health.json from pubspec.yaml
 // Run: dart run tool/generate_health_json.dart
 
 // ignore_for_file: avoid_print
@@ -37,15 +37,15 @@ void main() {
     'fullVersion': '$version+$buildNumber',
   };
 
-  final webDir = Directory('web');
-  if (!webDir.existsSync()) {
-    webDir.createSync(recursive: true);
+  final healthDir = Directory('web/health');
+  if (!healthDir.existsSync()) {
+    healthDir.createSync(recursive: true);
   }
 
-  final healthFile = File('web/health.json');
+  final healthFile = File('web/health/health.json');
   healthFile.writeAsStringSync(
     const JsonEncoder.withIndent('  ').convert(health),
   );
 
-  print('Generated web/health.json with version $version+$buildNumber');
+  print('Generated web/health/health.json with version $version+$buildNumber');
 }