feat: introduce bootloader-agnostic Boot Contract, add btlist command to list connected Bluetooth devices

kernel/src/Memory/Memmap.hpp

@@ -1,8 +1,7 @@
 #pragma once
-#include <limine.h>
+#include <Boot/BootInfo.hpp>
 #include <cstddef>
-
-using namespace std;
+#include <cstdint>
 
 namespace Memory {
     // Shared
@@ -11,5 +10,7 @@ namespace Memory {
         size_t size;
     };
 
-    LargestSection Scan(limine_memmap_response* mmap);
-};
+    // Scan the boot contract's physical memory map for the largest single
+    // run of usable RAM (the page-frame allocator is seeded from it).
+    LargestSection Scan(const montauk::boot::MemoryMap& mmap);
+};