feat: integrate gettext for localization in chore management and UI

- Added gettext localization support in various components including ChoreManagerImpl, CoapOtaService, and Dashboard tiles.
- Updated chore names to be translatable using gettext.
- Refactored existing code to utilize context.translate for UI strings.
- Removed hardcoded strings in favor of localized versions for better internationalization.
- Bumped version to 0.5.3 to reflect changes.

Author: oldrev

client/assets/i18n/de.po

@@ -13,6 +13,7 @@ import 'package:borneo_kernel_abstractions/kernel.dart';
 import 'package:event_bus/event_bus.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_gettext/flutter_gettext.dart';
 import 'package:flutter_gettext/flutter_gettext/gettext_localizations.dart';
 import 'package:logger/logger.dart';
 import 'package:provider/provider.dart';
@@ -223,8 +224,10 @@ class _BorneoAppState extends State<BorneoApp> {
                       context.read<IDeviceManager>(),
                       clock: context.read<IClock>(),
                       logger: context.read<Logger>(),
+                      gettext: gt,
                     ),
                     dispose: (context, rm) => rm.dispose(),
+                    lazy: true,
                   ),
                 ],
                 child: ToastificationWrapper(

client/assets/i18n/en_US.po

@@ -7,11 +7,13 @@ import 'package:borneo_app/features/chores/models/builtin_chores.dart';
 import 'package:borneo_app/core/services/devices/device_manager.dart';
 import 'package:borneo_app/core/services/chore_history_store.dart';
 import 'package:event_bus/event_bus.dart';
+import 'package:flutter_gettext/flutter_gettext.dart';
 import 'package:logger/logger.dart';
 import 'package:sembast/sembast.dart';
 import 'package:synchronized/synchronized.dart';
 
 final class ChoreManagerImpl implements IChoreManager {
+  final GettextLocalizations gettext;
   final Logger? logger;
   final IClock clock;
 
@@ -36,9 +38,15 @@ final class ChoreManagerImpl implements IChoreManager {
     this._sceneManager,
     this._deviceManager, {
     required this.clock,
+    required this.gettext,
     this.logger,
   }) : _historyStore = ChoreHistoryStore(_db) {
-    allChores.addAll([PowerOffAllChore(), FeedModeChore(), WaterChangeModeChore(), DryScapeModeChore()]);
+    allChores.addAll([
+      PowerOffAllChore(name: gettext.translate('Power Off All')),
+      FeedModeChore(name: gettext.translate('Feed Mode')),
+      WaterChangeModeChore(name: gettext.translate('Water Change Mode')),
+      DryScapeModeChore(name: gettext.translate('Dry Scape Mode')),
+    ]);
 
     // Subscribe to device reload events and publish a ChoresChangedEvent so UI can refresh
     _globalBus.on<CurrentSceneDevicesReloadedEvent>().listen((event) {

client/assets/i18n/es.po

@@ -5,6 +5,7 @@ import 'package:borneo_kernel_abstractions/kernel.dart';
 import 'package:cancellation_token/cancellation_token.dart';
 import 'package:crypto/crypto.dart';
 import 'package:flutter/foundation.dart';
+import 'package:flutter_gettext/flutter_gettext.dart';
 import 'package:http/http.dart' as http;
 import 'package:libcompress/libcompress.dart';
 import 'package:logger/logger.dart';
@@ -38,15 +39,19 @@ abstract class IOtaService {
 
 final class CoapOtaService implements IOtaService {
   final Logger? _logger;
+  final GettextLocalizations gt;
 
-  CoapOtaService({Logger? logger}) : _logger = logger;
+  CoapOtaService({required this.gt, Logger? logger}) : _logger = logger;
 
   /// Fetches the manifest JSON and returns the entry whose `product_id` and
   /// `compatible` both match the given values. Returns `null` if not found.
   Future<Map<String, dynamic>?> _fetchMatchingManifestEntry(String productId, String compatible) async {
     final response = await http.get(Uri.parse(_kManifestUrl));
     if (response.statusCode != 200) {
-      final msg = 'Failed to fetch firmware manifest: HTTP ${response.statusCode}';
+      final msg = gt.translate(
+        'Failed to fetch firmware manifest: HTTP code `{code}`',
+        nArgs: {'code': response.statusCode},
+      );
       _logger?.e(msg);
       throw StateError(msg);
     }
@@ -72,7 +77,7 @@ final class CoapOtaService implements IOtaService {
 
     final entry = await _fetchMatchingManifestEntry(localProductId, localCompatible);
     if (entry == null) {
-      final msg = 'No firmware entry found for product_id=$localProductId compatible=$localCompatible';
+      final msg = gt.translate('No firmware entry found for product ID `{pid}`', nArgs: {'pid': localProductId});
       _logger?.w(msg);
       throw StateError(msg);
     }
@@ -122,7 +127,7 @@ final class CoapOtaService implements IOtaService {
     // Step 3: Verify SHA256 of compressed file
     final digest = sha256.convert(compressedData);
     if (digest.toString() != upgradeInfo.otaSha256) {
-      final msg = 'Firmware SHA256 mismatch: expected ${upgradeInfo.otaSha256}, got $digest';
+      final msg = gt.translate('Firmware hash mismatch');
       _logger?.e(msg);
       throw StateError(msg);
     }
@@ -142,8 +147,8 @@ final class OtaProvider {
   static const String kCoapType = 'coap';
   const OtaProvider();
 
-  IOtaService create({String type = kCoapType, Logger? logger}) => switch (type) {
-    kCoapType => CoapOtaService(logger: logger),
+  IOtaService create({String type = kCoapType, required GettextLocalizations gt, Logger? logger}) => switch (type) {
+    kCoapType => CoapOtaService(logger: logger, gt: gt),
     _ => throw Error(),
   };
 }

client/assets/i18n/messages.pot

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_gettext/flutter_gettext.dart';
 import 'package:provider/provider.dart';
 
 import 'package:borneo_app/features/devices/widgets/dashboard_tile.dart';
@@ -70,7 +71,7 @@ class DashboardPowerSwitchTile extends StatelessWidget {
                     crossAxisAlignment: CrossAxisAlignment.start,
                     children: [
                       Text(
-                        isOn ? 'ON' : 'OFF',
+                        isOn ? context.translate('ON') : context.translate('OFF'),
                         style: theme.textTheme.titleSmall?.copyWith(
                           color: isDisabled ? disabledColor : (isOn ? theme.colorScheme.onSurface : Colors.red),
                           fontWeight: FontWeight.bold,

client/assets/i18n/zh_CN.po

@@ -32,7 +32,7 @@ class DashboardSettingsTile extends StatelessWidget {
 
         Widget tile = DashboardTile(
           disabled: isDisabled,
-          onPressed: isDisabled ? null : () => _openSettings(context, gt),
+          onPressed: isDisabled ? null : () async => await _openSettings(context, gt),
           child: Badge(
             key: Key('settings_red_dot'),
             largeSize: 12,