chore: Enable "experimentalSortImports" in Oxfmt and reformat all imorts.

src/agents/bash-tools.shared.ts

@@ -3,7 +3,6 @@ import { existsSync, statSync } from "node:fs";
 import fs from "node:fs/promises";
 import { homedir } from "node:os";
 import path from "node:path";
-
 import { sliceUtf16Safe } from "../utils.js";
 import { assertSandboxPath } from "./sandbox-paths.js";
 import { killProcessTree } from "./shell-utils.js";