- updated to-dos

- removed unnecessary debugging code
- moved x86_64-kernel.json to the project root

libk/src/drivers/memory.rs

@@ -2,12 +2,12 @@
 use limine::{memory_map::EntryType, response::MemoryMapResponse};
 use spin::{Mutex, Once};
 use x86_64::{
-    PhysAddr, VirtAddr,
-    registers::control::Cr3,
-    structures::paging::{
-        FrameAllocator, Mapper, OffsetPageTable, Page, PageTable, PhysFrame, Size4KiB,
-        page_table::FrameError,
+    registers::control::Cr3, structures::paging::{
+        FrameAllocator, OffsetPageTable, PageTable, PhysFrame, Size4KiB
+        ,
     },
+    PhysAddr,
+    VirtAddr,
 };
 
 pub static FRAME_ALLOCATOR: Once<Mutex<FoundryOSFrameAllocator>> = Once::new();