Kernel improvements (#468)

* **New Features**
  * Plugin-style modules for platforms and devices with start/stop lifecycle and a runtime-consumable device tree array.

* **Refactor**
  * Consolidated initialization into a kernel/module startup flow.
  * Generated devicetree artifacts moved to the build Generated directory.

* **Changes**
  * Removed legacy no-op registration hooks and I2C lock/unlock wrappers.
  * Driver ownership and private state moved to explicit module/owner model.
  * Added ERROR_NOT_ALLOWED error code.

Tactility/Include/Tactility/Tactility.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include "tactility/device.h"
+#include "tactility/module.h"
 #include <Tactility/Dispatcher.h>
 #include <Tactility/app/AppManifest.h>
 #include <Tactility/hal/Configuration.h>
@@ -16,10 +18,12 @@ struct Configuration {
 };
 
 /**
- * Attempts to initialize Tactility and all configured hardware.
- * @param[in] config
+ * @brief Main entry point for Tactility.
+ * @param platformModule Platform module to start (non-null).
+ * @param deviceModule Device module to start (non-null).
+ * @param devicetreeDevices Null-terminated array where an entry { NULL, NULL } marks the end of the list.
  */
-void run(const Configuration& config);
+void run(const Configuration& config, Module* platformModule, Module* deviceModule, CompatibleDevice devicetreeDevices[]);
 
 /**
  * While technically nullable, this instance is always set if tt_init() succeeds.