docs: keep docs updated and tidy (#4709)

website/docs/binding-java.md

@@ -0,0 +1,8 @@
+---
+title: Java API
+sidebar_position: 4
+---
+
+Read the nightly version of Java API docs at [here](pathname:///docs/java/).
+
+Read the latest stable version instead at https://javadoc.io/doc/org.apache.opendal/opendal-java/latest/index.html.

website/docs/binding-nodejs.md

@@ -0,0 +1,8 @@
+---
+title: Node.js API
+sidebar_position: 6
+---
+
+Read the nightly version of Node.js API docs at [here](pathname:///docs/nodejs/).
+
+Read the README of latest stable version instead at https://www.npmjs.com/package/opendal.

website/docs/binding-python.md

@@ -0,0 +1,8 @@
+---
+title: Python API
+sidebar_position: 5
+---
+
+Read the nightly version of Python API docs at [here](pathname:///docs/python/).
+
+Read the README of latest stable version instead at https://pypi.org/project/opendal/.

website/docs/dav-server.md

@@ -0,0 +1,8 @@
+---
+title: WebDAV Integration
+sidebar_position: 8
+---
+
+Read the nightly version of the API docs at [here](pathname:///docs/dav-server-opendalfs/dav_server_opendalfs).
+
+Read the latest stable version instead at https://docs.rs/dav-server-opendalfs/latest/dav_server_opendalfs/index.html.

website/docs/object-store.md

@@ -0,0 +1,8 @@
+---
+title: object_store Integration
+sidebar_position: 7
+---
+
+Read the nightly version of the API docs at [here](pathname:///docs/object-store-opendal/object_store_opendal).
+
+Read the latest stable version instead at https://docs.rs/object_store_opendal/latest/object_store_opendal/index.html.

website/docs/quickstart.md

@@ -1,6 +1,6 @@
 ---
 title: Quickstart
-sidebar_position: 3
+sidebar_position: 2
 ---
 
 Apache OpenDAL™ can be easily integrated into different software with its Rust core and multilingual bindings.
@@ -20,7 +20,7 @@ cargo add opendal
 Or add the following line to your Cargo.toml:
 
 ```shell
-opendal = "0.40.0"
+opendal = "0.46.0"
 ```
 
 ### Demo

website/docs/rust-core.md

@@ -0,0 +1,18 @@
+---
+title: Rust Core
+sidebar_position: 3
+---
+
+Read the nightly version of Rust API docs at [here](pathname:///docs/rust/opendal/).
+
+Read the latest stable version instead at https://docs.rs/opendal/latest/opendal/index.html.
+
+Below are selected docs you should read:
+
+| Topic    | Link                                                            |
+| -------- | --------------------------------------------------------------- |
+| Usage    | https://docs.rs/opendal/latest/opendal/index.html               |
+| Concepts | https://docs.rs/opendal/latest/opendal/docs/concepts/index.html |
+| Services | https://docs.rs/opendal/latest/opendal/services/index.html      |
+| Layers   | https://docs.rs/opendal/latest/opendal/layers/index.html        |
+| Upgrade  | https://docs.rs/opendal/latest/opendal/docs/upgrade/index.html  |