Update docs for SqliteKvStore

});

~~~~

### `SqliteKvStore`

`SqliteKvStore` is a simple key–value store implementation that uses SQLite as

the backend storage. It provides persistent storage with minimal configuration.

It's suitable for development and testing. It uses native sqlite modules,

`node:sqlite` for Node.js and Deno, `bun:sqlite` for Bun.

Best for

:   Development and testing.

Pros

:   Simple, persistent with minimal configuration.

Cons

:   Limited scalability, not suitable for high-traffic production.

~~~~ typescript

# Node.js and Deno. Use `'bun:sqlite'` on Bun instead.

import { DatbaseSync } from "node:sqlite";

import { createFederation } from "@fedify/fedify";

import { SqliteKvStore } from "@fedify/sqlite";

const db = new DatabaseSync(:memory:);

const federation = createFederation<void>({

  // ...

  kv: new SqliteKvStore(db),

});

~~~~

### `DenoKvStore` (Deno only)

`DenoKvStore` is a key–value store implementation for [Deno] runtime that uses