Rename icons, fix T-Lora Pager config and more (#502)

* **New Features**
  * Added NFC chip-select to SD card hardware configuration.

* **Refactor**
  * Consolidated and renamed icon resources; apps and status-bar now reference unified icon headers and new icon constants.
  * Renamed LVGL lock API (timed → lvgl_try_lock) and updated callers.

* **Documentation**
  * Updated module README and license files; added Apache-2.0 license document.

Tactility/Source/app/appsettings/AppSettings.cpp

@@ -1,5 +1,5 @@
 #include <tactility/lvgl_fonts.h>
-#include <tactility/lvgl_symbols_shared.h>
+#include <tactility/lvgl_icon_shared.h>
 
 #include <Tactility/app/AppRegistration.h>
 #include <Tactility/app/appdetails/AppDetails.h>
@@ -19,7 +19,7 @@ class AppSettingsApp final : public App {
     }
 
     static void createAppWidget(const std::shared_ptr<AppManifest>& manifest, lv_obj_t* list) {
-        const void* icon = !manifest->appIcon.empty() ? manifest->appIcon.c_str() : LVGL_SYMBOL_TOOLBAR;
+        const void* icon = !manifest->appIcon.empty() ? manifest->appIcon.c_str() : LVGL_ICON_SHARED_TOOLBAR;
         lv_obj_t* btn = lv_list_add_button(list, icon, manifest->appName.c_str());
         lv_obj_t* image = lv_obj_get_child(btn, 0);
         lv_obj_set_style_text_font(image, lvgl_get_shared_icon_font(), LV_PART_MAIN);
@@ -62,7 +62,7 @@ public:
 extern const AppManifest manifest = {
     .appId = "AppSettings",
     .appName = "Apps",
-    .appIcon = LVGL_SYMBOL_APPS,
+    .appIcon = LVGL_ICON_SHARED_APPS,
     .appCategory = Category::Settings,
     .createApp = create<AppSettingsApp>,
 };