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.

Modules/lvgl-module/source/arch/lvgl_esp32.c

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-3.0-only
+// SPDX-License-Identifier: Apache-2.0
 #ifdef ESP_PLATFORM
 
 #include <esp_lvgl_port.h>
@@ -16,7 +16,7 @@ bool lvgl_lock(void) {
     return lvgl_port_lock(portMAX_DELAY);
 }
 
-bool lvgl_try_lock_timed(uint32_t timeout) {
+bool lvgl_try_lock(uint32_t timeout) {
     if (!initialized) return true; // We allow (fake) locking because it's safe to do so as LVGL is not running yet
     return lvgl_port_lock(millis_to_ticks(timeout));
 }