docs: Add docs on website for libsql services (#3299)

Signed-off-by: Manjusaka <[email protected]>

website/docs/services/libsql.mdx

@@ -0,0 +1,75 @@
+---
+title: LibSQL
+---
+
+[libSQL](https://github.com/tursodatabase/libsql) service support.
+
+import Docs from '../../../core/src/services/libsql/docs.md'
+
+<Docs components={props.components} />
+
+### Via Config
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+<Tabs>
+  <TabItem value="rust" label="Rust" default>
+
+```rust
+use anyhow::Result;
+use opendal::Operator;
+use opendal::Scheme;
+use std::collections::HashMap;
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let mut map = HashMap::new();
+    map.insert("root".to_string(), "/".to_string());
+    map.insert("connection_string".to_string(), "https://example.com/db".to_string());
+    map.insert("auth_token".to_string(), "secret".to_string());
+    map.insert("table".to_string(), "your_table".to_string());
+    map.insert("key_field".to_string(), "key".to_string());
+    map.insert("value_field".to_string(), "value".to_string());
+
+    let op: Operator = Operator::via_map(Scheme::Libsql, map)?;
+    Ok(())
+}
+```
+
+  </TabItem>
+  <TabItem value="node.js" label="Node.js">
+
+```javascript
+import { Operator } from "opendal";
+
+async function main() {
+  const op = new Operator("libsql", {
+    root: "/",
+    connection_string: "https://example.com/db",
+    auth_token: "secret",
+    table: "your_table",
+    key_field: "key",
+    value_field: "value",
+  });
+}
+```
+
+  </TabItem>
+  <TabItem value="python" label="Python">
+
+```python
+import opendal
+
+op = opendal.Operator("libsql",
+    root="/",
+    connection_string="https://example.com/db",
+    auth_token="secret",
+    table="your_table",
+    key_field="key",
+    value_field="value"
+)
+```
+
+  </TabItem>
+</Tabs>