M5Stack Tab5 support (#449)

* **New Features**
  * Added support for M5Stack Tab5: integrated display (ILI9881C MIPI-DSI), touch, and SD card.

* **User Interface**
  * Changed toolbar label from "External Apps" to "Installed Apps."

* **Improvements**
  * Clarified boot log messages ("Init boot"/"Init boot failed") for better diagnostics.
  * Firmware build matrix and configuration updated to include the M5Stack Tab5 target.

Tactility/Source/hal/Hal.cpp

@@ -80,8 +80,8 @@ void init(const Configuration& configuration) {
     kernel::publishSystemEvent(kernel::SystemEvent::BootInitUartEnd);
 
     if (configuration.initBoot != nullptr) {
-        LOGGER.info("Init power");
-        tt_check(configuration.initBoot(), "Init power failed");
+        LOGGER.info("Init boot");
+        tt_check(configuration.initBoot(), "Init boot failed");
     }
 
     registerDevices(configuration);