fix(clippy): make clippy = host libs + riscv programs (shared PROGRAMS); libkos alloc spinlock (was unlocked across threads); keystore Account; gpu Rect; factory Entry; Default impls, let-chains, div_ceil, iter loops

crates/init/src/load.rs

@@ -54,7 +54,7 @@ pub(crate) fn load_binary(
         let page_start = segment.vaddr & !0xFFF;
         let offset_in_page = segment.vaddr & 0xFFF;
         let total_size = offset_in_page + segment.mem_size;
-        let seg_pages = (total_size + PAGE_SIZE - 1) / PAGE_SIZE;
+        let seg_pages = total_size.div_ceil(PAGE_SIZE);
 
         let page_count = PageCount::new(u16::try_from(seg_pages).ok()?)?;
         let local = libkos::window::request(page_count)?;