feat: add local-first private AI digest workflow

Migrate app code into canonical feature slices, add phone-only AI digest scheduling and review, wire local notification/background task support, and cover the flow with tests.

windows/flutter/generated_plugin_registrant.cc

@@ -6,12 +6,18 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <battery_plus/battery_plus_windows_plugin.h>
 #include <connectivity_plus/connectivity_plus_windows_plugin.h>
 #include <flutter_secure_storage_windows/flutter_secure_storage_windows_plugin.h>
+#include <sentry_flutter/sentry_flutter_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  BatteryPlusWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("BatteryPlusWindowsPlugin"));
   ConnectivityPlusWindowsPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("ConnectivityPlusWindowsPlugin"));
   FlutterSecureStorageWindowsPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FlutterSecureStorageWindowsPlugin"));
+  SentryFlutterPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("SentryFlutterPlugin"));
 }

windows/flutter/generated_plugins.cmake

@@ -3,8 +3,10 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  battery_plus
   connectivity_plus
   flutter_secure_storage_windows
+  sentry_flutter
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST