Reorganize Storage Backend docs

Author: rajatarya

docs/hub/_toctree.yml

@@ -47,46 +47,15 @@
     title: Repository Settings
   - local: storage-limits
     title: Storage Limits
-  - local: storage-backends
-    title: Storage Backend - Xet
+  - local: xet/index
+    title: Storage Backend (Xet)
     sections:
     - local: xet/overview
       title: Xet History & Overview
     - local: xet/using-xet-storage
       title: Using Xet Storage
     - local: xet/deduplication
       title: Deduplication
-    - local: xet/protocol/index
-      title: Open Source Xet Protocol
-      sections:
-        - local: xet/protocol/building-client
-          title: Building a client library for xet storage
-          sections:
-            - local: xet/protocol/upload-protocol
-              title: Upload Protocol
-            - local: xet/protocol/download-protocol
-              title: Download Protocol
-            - local: xet/protocol/api
-              title: CAS API
-            - local: xet/protocol/auth
-              title: Authentication and Authorization
-            - local: xet/protocol/file-id
-              title: Hub files conversion to Xet File ID's
-        - local: xet/protocol/architecture
-          title: Overall Xet architecture
-          sections:
-            - local: xet/protocol/chunking
-              title: Content-Defined Chunking
-            - local: xet/protocol/hashing
-              title: Hashing Methods
-            - local: xet/protocol/file-reconstruction
-              title: File Reconstruction
-            - local: xet/protocol/xorb
-              title: Xorb Format
-            - local: xet/protocol/shard
-              title: Shard Format
-            - local: xet/protocol/deduplication
-              title: Deduplication
     - local: xet/legacy-git-lfs
       title: Backwards Compatibility & Legacy
     - local: xet/security

docs/hub/repositories.md

@@ -17,7 +17,7 @@ In these pages, you will go over the basics of getting started with Git and Xet
 - [Getting Started with Repositories](./repositories-getting-started)
 - [Settings](./repositories-settings)
 - [Storage Limits](./storage-limits)
-- [Storage Backend - Xet](./storage-backends)
+- [Storage Backend (Xet)](/.xet)
 - [Pull Requests & Discussions](./repositories-pull-requests-discussions)
   - [Pull Requests advanced usage](./repositories-pull-requests-discussions#pull-requests-advanced-usage)
 - [Collections](./collections)

docs/hub/storage-backends.md renamed to docs/hub/xet/index.md

@@ -1,4 +1,4 @@
-# Xet Storage
+# Xet: our Storage Backend
 
 Repositories on the Hugging Face Hub are different from those on software development platforms. They contain files that are:
 
@@ -13,14 +13,13 @@ Instead, on the Hub, these large files are tracked using "pointer files" and ide
 
 Historically, Hub repositories have relied on [Git LFS](https://git-lfs.com/) for this mechanism. While Git LFS remains supported (see [Backwards Compatibility & Legacy](./xet/legacy-git-lfs)), the Hub has adopted Xet, a modern custom storage system built specifically for AI/ML development. It enables chunk-level deduplication, smaller uploads, and faster downloads than Git LFS.
 
-In these pages you will get started in using Xet Storage, including the open-source Xet protocol.
+In these pages you will get started in using Xet Storage.
 
 ## Contents
 
 - [Xet History & Overview](./xet/overview)
 - [Using Xet Storage](./xet/using-xet-storage)
 - [Deduplication](./xet/deduplication)
-- [Open Source Xet Protocol](./xet/protocol/index)
 - [Backwards Compatibility & Legacy](./xet/legacy-git-lfs)
 - [Security](./xet/security)