chore: release v0.3.3

Features:
- Health check endpoint for Portainer monitoring
- Local search filtering in DataGrid
- Container status badges reflect health (green/orange/blue)

Improvements:
- Standardized 56px header heights across panels
- Container grid parses Docker API format correctly
- Search bar styling improvements
- Status badges have consistent width

Fixes:
- Quick links persistence (link type, form refresh)
- Iframe switching closes existing content first
- ContainerState type conflict resolved

Branding:
- Updated favicon and icons with Tatlock bucket logo

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

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

lib/features/control_room/containers/presentation/pages/containers_list_page.dart

@@ -7,6 +7,9 @@ import 'package:tatlock_ui/features/control_room/containers/presentation/widgets
 import 'package:tatlock_ui/shared/components/data_grid/adapters/core_api_source.dart';
 import 'package:tatlock_ui/shared/components/data_grid/data_grid_exports.dart';
 
+/// Health status of a container.
+enum ContainerHealth { healthy, unhealthy, starting, none }
+
 /// Container data class for DataGrid display.
 class ContainerData {
   ContainerData({
@@ -17,25 +20,45 @@ class ContainerData {
     required this.state,
     required this.status,
     required this.ports,
+    required this.health,
   });
 
   factory ContainerData.fromJson(Map<String, dynamic> json) {
-    final ports = (json['ports'] as List<dynamic>?)
+    // Docker API uses capitalized keys
+    final ports = (json['Ports'] as List<dynamic>?)
             ?.map((p) => ContainerPort.fromJson(p as Map<String, dynamic>))
             .toList() ??
         [];
 
+    final fullId = json['Id'] as String? ?? '';
+    final names = json['Names'] as List<dynamic>? ?? [];
+    final name = names.isNotEmpty
+        ? (names.first as String).replaceFirst('/', '')
+        : 'Unknown';
+
+    final status = json['Status'] as String? ?? 'Unknown';
+
     return ContainerData(
-      id: json['id'] as String,
-      fullId: json['full_id'] as String? ?? json['id'] as String,
-      name: json['name'] as String,
-      image: json['image'] as String,
-      state: json['state'] as String,
-      status: json['status'] as String,
+      id: fullId.length > 12 ? fullId.substring(0, 12) : fullId,
+      fullId: fullId,
+      name: name,
+      image: json['Image'] as String? ?? 'Unknown',
+      state: json['State'] as String? ?? 'unknown',
+      status: status,
       ports: ports,
+      health: _parseHealth(status),
     );
   }
 
+  /// Parse health status from Docker status string (e.g., "Up 2 hours (healthy)")
+  static ContainerHealth _parseHealth(String status) {
+    final lower = status.toLowerCase();
+    if (lower.contains('(healthy)')) return ContainerHealth.healthy;
+    if (lower.contains('(unhealthy)')) return ContainerHealth.unhealthy;
+    if (lower.contains('(health: starting)')) return ContainerHealth.starting;
+    return ContainerHealth.none;
+  }
+
   final String id;
   final String fullId;
   final String name;
@@ -43,6 +66,16 @@ class ContainerData {
   final String state;
   final String status;
   final List<ContainerPort> ports;
+  final ContainerHealth health;
+
+  /// Status string with health info stripped (just shows uptime).
+  String get displayStatus {
+    return status
+        .replaceAll(RegExp(r'\s*\(healthy\)', caseSensitive: false), '')
+        .replaceAll(RegExp(r'\s*\(unhealthy\)', caseSensitive: false), '')
+        .replaceAll(RegExp(r'\s*\(health: starting\)', caseSensitive: false), '')
+        .trim();
+  }
 
   bool get canStart => state == 'exited' || state == 'created';
   bool get canStop => state == 'running';
@@ -53,9 +86,10 @@ class ContainerPort {
   ContainerPort({required this.privatePort, this.publicPort, this.type = 'tcp'});
 
   factory ContainerPort.fromJson(Map<String, dynamic> json) => ContainerPort(
-        privatePort: json['private_port'] as int? ?? json['PrivatePort'] as int? ?? 0,
-        publicPort: json['public_port'] as int? ?? json['PublicPort'] as int?,
-        type: json['type'] as String? ?? json['Type'] as String? ?? 'tcp',
+        // Docker API uses PrivatePort/PublicPort
+        privatePort: json['PrivatePort'] as int? ?? 0,
+        publicPort: json['PublicPort'] as int?,
+        type: json['Type'] as String? ?? 'tcp',
       );
 
   final int privatePort;
@@ -99,7 +133,7 @@ class _ContainersListPageState extends ConsumerState<ContainersListPage> {
       columns: [
         DataGridColumn<ContainerData>(
           header: 'Container',
-          valueBuilder: (c) => c.name,
+          valueBuilder: (c) => '${c.name} ${c.image}',
           sortable: true,
           searchable: true,
           width: const DataGridColumnWidth.flex(2),
@@ -113,8 +147,8 @@ class _ContainersListPageState extends ConsumerState<ContainersListPage> {
         ),
         DataGridColumn<ContainerData>(
           header: 'Status',
-          valueBuilder: (c) => c.status,
-          width: const DataGridColumnWidth.fixed(140),
+          valueBuilder: (c) => c.displayStatus,
+          width: const DataGridColumnWidth.fixed(160),
           alignment: DataGridColumnAlignment.end,
         ),
       ],
@@ -242,7 +276,7 @@ class _ContainerCell extends StatelessWidget {
 
     return Row(
       children: [
-        ContainerStatusBadge.fromString(container.state),
+        ContainerStatusBadge.fromString(container.state, health: container.health),
         const SizedBox(width: 8),
         Expanded(
           child: Column(

lib/features/control_room/containers/presentation/widgets/container_status_badge.dart

@@ -1,48 +1,67 @@
 import 'package:flutter/material.dart' hide Container;
+import 'package:tatlock_ui/features/control_room/containers/domain/entities/container.dart';
+import 'package:tatlock_ui/features/control_room/containers/presentation/pages/containers_list_page.dart';
 
-/// Container state enum for status display.
-enum ContainerState {
-  created,
-  running,
-  paused,
-  restarting,
-  removing,
-  exited,
-  dead;
+/// Status badge for container state with optional health indication.
+class ContainerStatusBadge extends StatelessWidget {
+  const ContainerStatusBadge({
+    super.key,
+    required this.state,
+    this.health,
+    this.showLabel = true,
+  });
 
-  /// Parse a string to ContainerState.
-  static ContainerState fromString(String value) {
+  /// Create badge from a string state value.
+  factory ContainerStatusBadge.fromString(
+    String state, {
+    ContainerHealth? health,
+    bool showLabel = true,
+  }) {
+    return ContainerStatusBadge(
+      state: _parseState(state),
+      health: health,
+      showLabel: showLabel,
+    );
+  }
+
+  /// Create badge from state enum and status string (parses health from status).
+  factory ContainerStatusBadge.withStatus({
+    required ContainerState state,
+    required String status,
+    bool showLabel = true,
+  }) {
+    return ContainerStatusBadge(
+      state: state,
+      health: _parseHealthFromStatus(status),
+      showLabel: showLabel,
+    );
+  }
+
+  /// Parse health status from Docker status string.
+  static ContainerHealth _parseHealthFromStatus(String status) {
+    final lower = status.toLowerCase();
+    if (lower.contains('(healthy)')) return ContainerHealth.healthy;
+    if (lower.contains('(unhealthy)')) return ContainerHealth.unhealthy;
+    if (lower.contains('(health: starting)')) return ContainerHealth.starting;
+    return ContainerHealth.none;
+  }
+
+  final ContainerState state;
+  final ContainerHealth? health;
+  final bool showLabel;
+
+  static ContainerState _parseState(String value) {
     return ContainerState.values.firstWhere(
       (s) => s.name == value.toLowerCase(),
       orElse: () => ContainerState.exited,
     );
   }
-}
-
-/// Status badge for container state.
-class ContainerStatusBadge extends StatelessWidget {
-  const ContainerStatusBadge({
-    super.key,
-    required this.state,
-    this.showLabel = true,
-  });
-
-  /// Create badge from a string state value.
-  factory ContainerStatusBadge.fromString(String state, {bool showLabel = true}) {
-    return ContainerStatusBadge(
-      state: ContainerState.fromString(state),
-      showLabel: showLabel,
-    );
-  }
-
-  final ContainerState state;
-  final bool showLabel;
 
   @override
   Widget build(BuildContext context) {
     final (color, icon, label) = _getStateStyle(context);
 
-    return DecoratedBox(
+    Widget badge = DecoratedBox(
       decoration: BoxDecoration(
         color: color.withValues(alpha: 0.15),
         borderRadius: BorderRadius.circular(4),
@@ -69,17 +88,22 @@ class ContainerStatusBadge extends StatelessWidget {
         ),
       ),
     );
+
+    if (showLabel) {
+      badge = ConstrainedBox(
+        constraints: const BoxConstraints(minWidth: 90),
+        child: badge,
+      );
+    }
+
+    return badge;
   }
 
   (Color, IconData, String) _getStateStyle(BuildContext context) {
     final colorScheme = Theme.of(context).colorScheme;
 
     return switch (state) {
-      ContainerState.running => (
-          Colors.green,
-          Icons.play_circle,
-          'Running',
-        ),
+      ContainerState.running => _getRunningStyle(colorScheme),
       ContainerState.paused => (
           Colors.orange,
           Icons.pause_circle,
@@ -112,4 +136,30 @@ class ContainerStatusBadge extends StatelessWidget {
         ),
     };
   }
+
+  /// Get style for running state, factoring in health status.
+  (Color, IconData, String) _getRunningStyle(ColorScheme colorScheme) {
+    return switch (health) {
+      ContainerHealth.healthy => (
+          Colors.green,
+          Icons.play_circle,
+          'Running',
+        ),
+      ContainerHealth.unhealthy => (
+          Colors.orange,
+          Icons.warning_amber_rounded,
+          'Unhealthy',
+        ),
+      ContainerHealth.starting => (
+          Colors.blue,
+          Icons.hourglass_top,
+          'Starting',
+        ),
+      ContainerHealth.none || null => (
+          Colors.green,
+          Icons.play_circle,
+          'Running',
+        ),
+    };
+  }
 }

lib/features/control_room/stacks/presentation/pages/stack_detail_page.dart

@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart' hide Stack;
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:tatlock_ui/features/control_room/containers/domain/entities/container.dart'
+    as container_entity;
 import 'package:tatlock_ui/features/control_room/containers/presentation/providers/containers_provider.dart';
 import 'package:tatlock_ui/features/control_room/containers/presentation/widgets/container_logs_viewer.dart';
 import 'package:tatlock_ui/features/control_room/containers/presentation/widgets/container_status_badge.dart';
@@ -133,7 +135,9 @@ class _StackEditor extends ConsumerWidget {
       children: [
         // Header with stack info and actions
         Container(
-          padding: const EdgeInsets.all(16),
+          height: 56,
+          padding: const EdgeInsets.only(left: 16, right: 16, bottom: 8),
+          alignment: Alignment.bottomCenter,
           decoration: BoxDecoration(
             color: colorScheme.surfaceContainerHighest,
             border: Border(
@@ -141,11 +145,13 @@ class _StackEditor extends ConsumerWidget {
             ),
           ),
           child: Row(
+            crossAxisAlignment: CrossAxisAlignment.end,
             children: [
               Icon(Icons.layers, color: colorScheme.primary),
               const SizedBox(width: 12),
               Expanded(
                 child: Column(
+                  mainAxisSize: MainAxisSize.min,
                   crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
                     Text(
@@ -211,7 +217,7 @@ class _CompactContainerList extends ConsumerWidget {
     required this.stackId,
   });
 
-  final List<dynamic> containers;
+  final List<container_entity.Container> containers;
   final String stackId;
 
   @override
@@ -269,7 +275,10 @@ class _CompactContainerList extends ConsumerWidget {
                       ),
                       child: ListTile(
                         dense: true,
-                        leading: ContainerStatusBadge(state: container.state),
+                        leading: ContainerStatusBadge.withStatus(
+                          state: container.state,
+                          status: container.status,
+                        ),
                         title: Text(
                           container.name,
                           style: const TextStyle(fontSize: 13),