revert: remove BlockReadable trait and chunk-based I/O from rio, ecstore, disk layers (#2533)

crates/ecstore/src/disk/disk_store.rs

@@ -21,7 +21,6 @@ use crate::disk::{
 use crate::global::GLOBAL_LOCAL_DISK_ID_MAP;
 use bytes::Bytes;
 use rustfs_filemeta::{FileInfo, ObjectPartInfo, RawFileInfo};
-use rustfs_io_core::BoxChunkStream;
 use std::{
     path::PathBuf,
     sync::{
@@ -739,14 +738,6 @@ impl DiskAPI for LocalDiskWrapper {
         .await
     }
 
-    async fn read_file_chunks(&self, volume: &str, path: &str, offset: usize, length: usize) -> Result<BoxChunkStream> {
-        self.track_disk_health(
-            || async { self.disk.read_file_chunks(volume, path, offset, length).await },
-            get_max_timeout_duration(),
-        )
-        .await
-    }
-
     async fn append_file(&self, volume: &str, path: &str) -> Result<crate::disk::FileWriter> {
         self.track_disk_health(|| async { self.disk.append_file(volume, path).await }, Duration::ZERO)
             .await