feat(Terminal): Enhance terminal UI with panel updates and new BoxUI utility functions

feat(Timekeeping): Implement time initialization and month string representation
refactor(Panic): Improve panic output formatting and add boxed UI elements
refactor(UEFI): Expand UEFI header and structure definitions for better clarity
refactor(IoPort): Comment out unimplemented IO functions for future work

kernel/src/Memory/Heap.cpp

@@ -21,7 +21,6 @@
 namespace Memory
 {
     HeapAllocator::Header* HeapAllocator::GetHeader(void* block) {
-        uintptr_t ptr = (uintptr_t)block;
         return (Header*)(block - sizeof(Header));
     }