fix: Remove the async path that never actually verified anything

Author: abhiprd2000

src/task/mod.rs

@@ -1,8 +1,5 @@
 use core::{future::Future, pin::Pin, task::{Context, Poll}};
 use alloc::boxed::Box;
-use crossbeam_queue::ArrayQueue;
-use conquer_once::spin::OnceCell;
-use crate::vfs::CachedVfsBlock;
 
 pub mod executor;
 pub mod keyboard;
@@ -22,39 +19,4 @@ impl Task {
     fn poll(&mut self, context: &mut Context) -> Poll<()> {
         self.future.as_mut().poll(context)
     }
-}
-
-#[derive(Clone, Copy)]
-pub struct CryptoVerificationJob {
-    pub block_ptr: *mut CachedVfsBlock,
-    pub expected_hash: [u8; 32], 
-}
-
-// Explicitly implement Send and Sync to allow transmission through the lock-free ArrayQueue
-unsafe impl Send for CryptoVerificationJob {}
-unsafe impl Sync for CryptoVerificationJob {}
-
-// Global thread-safe async queue for block validation
-pub static VERIFICATION_QUEUE: OnceCell<ArrayQueue<CryptoVerificationJob>> = OnceCell::uninit();
-
-/// Publicly exposes queue initialization to external modules like main.rs
-pub fn init_queue() {
-    VERIFICATION_QUEUE.init_once(|| ArrayQueue::new(32));
-}
-
-pub fn spawn_provenance_worker() {
-    loop {
-        if let Some(queue) = VERIFICATION_QUEUE.get() {
-            if let Some(job) = queue.pop() {
-                unsafe {
-                    crate::provenance::process_next_provenance_job(job);
-                }
-            }
-        }
-        core::hint::spin_loop();
-    }
-}
-
-pub fn yield_current_thread() {
-    core::hint::spin_loop();
 }