0.1.26-alpha release

* refactor: render chat rows from presentation state

* Fix Meshtastic channel sync and add MeshCore CN preset

* Add granular chat notification settings

* Add SD settings backup and restore

* Prepare 0.1.26-alpha release

---------

Co-authored-by: vicliu624 <vicliu@outlook.com>

apps/linux_sim_shell/src/linux_sim_app_shell.cpp

@@ -0,0 +1,59 @@
+#include "linux_sim_app_shell.h"
+
+#include "product_composition/target_ux_binding.h"
+#include "ui_lvgl_ux_packs/ux/ux_pack_registry.h"
+
+#include <cstring>
+
+namespace trailmate
+{
+namespace apps
+{
+namespace linux_sim_shell
+{
+
+LinuxSimAppShell::LinuxSimAppShell(LinuxSimAppShellConfig config)
+    : config_(config)
+{
+}
+
+const LinuxSimAppShellConfig& LinuxSimAppShell::config() const
+{
+    return config_;
+}
+
+const char* LinuxSimAppShell::targetId() const
+{
+    return config_.product_target_id;
+}
+
+const product_composition::TargetProfile* LinuxSimAppShell::targetProfile() const
+{
+    return product_composition::findTargetProfile(targetId());
+}
+
+const char* LinuxSimAppShell::activeUxPackId() const
+{
+    const auto* binding = product_composition::findTargetUxBinding(targetId());
+    return binding != nullptr ? binding->active_ux_pack_id : nullptr;
+}
+
+bool LinuxSimAppShell::validate() const
+{
+    const auto& historical_source = linuxSimHistoricalSourceDescriptor();
+    return config_.target_id != nullptr &&
+           config_.product_target_id != nullptr &&
+           targetProfile() != nullptr &&
+           product_composition::findTargetUxBinding(targetId()) != nullptr &&
+           config_.ux_pack_id != nullptr &&
+           std::strcmp(config_.ux_pack_id, activeUxPackId()) == 0 &&
+           ui_lvgl_ux::findUxPackById(activeUxPackId()) != nullptr &&
+           config_.historical_source != nullptr &&
+           historical_source.historical_root_name != nullptr &&
+           historical_source.historical_role != nullptr &&
+           historical_source.replacement_owner != nullptr;
+}
+
+} // namespace linux_sim_shell
+} // namespace apps
+} // namespace trailmate