fix: sort imports and update biome schema version

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: kevin1chun

typescript/__tests__/integration/client.test.ts

@@ -12,7 +12,7 @@
  * where Bun.secrets is unavailable.
  */
 
-import { describe, it, expect, beforeAll } from "bun:test";
+import { beforeAll, describe, expect, it } from "bun:test";
 import { RobinhoodClient } from "../../src/client/index.js";
 
 describe("integration: RobinhoodClient", () => {

typescript/biome.json

@@ -1,5 +1,5 @@
 {
-  "$schema": "https://biomejs.dev/schemas/2.4.6/schema.json",
+  "$schema": "https://biomejs.dev/schemas/2.4.8/schema.json",
   "linter": {
     "enabled": true,
     "rules": {