Add import order sorting rules

Signed-off-by: Émile Ré <emile@getprobo.com>

packages/ui/.storybook/main.ts

@@ -1,4 +1,4 @@
-import { join, dirname } from "path";
+import { dirname, join } from "path";
 
 import type { StorybookConfig } from "@storybook/react-vite";
 

packages/ui/.storybook/preview.tsx

@@ -1,6 +1,6 @@
 import type { Preview } from "@storybook/react";
-import { BrowserRouter } from "react-router";
 import { useEffect } from "react";
+import { BrowserRouter } from "react-router";
 
 import "../src/theme.css";
 import "./preview.css";