Create hal-device module, fix GPIO, fix tests, fix TactilityC (#471)

* **New Features**
  * Added a HAL device module providing device enumeration, type queries and a HAL↔kernel bridge.

* **Improvements**
  * Integrated HAL module into startup; standardized module names, includes and lifecycle logging; safer file append behavior; broader build support.

* **API Changes**
  * Driver lifecycle now uses explicit add/remove semantics; C and HAL device type/lookup APIs clarified.

* **Chores**
  * Added module README and Apache‑2.0 license; updated build configuration to include the new module.

* **Fixes**
  * Updated tests and object file handling to behave correctly.

TactilityKernel/Source/crash.cpp

@@ -1,3 +1,4 @@
+#include <cstdlib>
 #include <tactility/freertos/task.h>
 #include <tactility/log.h>
 
@@ -31,7 +32,7 @@ __attribute__((noreturn)) void __crash(void) {
 #ifdef ESP_PLATFORM
     esp_system_abort("System halted. Connect debugger for more info.");
 #else
-    while (true) { /* Indefinite lock-up */ }
+    exit(1);
 #endif
     __builtin_unreachable();
 }