refactor: migrate v02 cloud api to TypeScript

scripts/run-bun.mjs

@@ -0,0 +1,73 @@
+#!/usr/bin/env node
+import { spawn } from "node:child_process";
+import { existsSync } from "node:fs";
+import os from "node:os";
+import path from "node:path";
+
+const args = process.argv.slice(2);
+
+if (args.length === 0 || args.includes("--help") || args.includes("-h")) {
+  process.stdout.write(JSON.stringify({
+    script: "run-bun",
+    usage: "node scripts/run-bun.mjs <bun-args...>",
+    env: "HWLAB_BUN_COMMAND",
+    resolvedCommand: resolveBunCommand()
+  }, null, 2) + "\n");
+  process.exit(0);
+}
+
+const command = resolveBunCommand();
+if (!command) {
+  process.stderr.write(JSON.stringify({
+    script: "run-bun",
+    status: "failed",
+    error: "bun_command_not_found",
+    checked: bunCandidates()
+  }, null, 2) + "\n");
+  process.exit(127);
+}
+
+const child = spawn(command, args, {
+  cwd: process.cwd(),
+  env: process.env,
+  stdio: "inherit"
+});
+
+child.on("error", (error) => {
+  process.stderr.write(JSON.stringify({
+    script: "run-bun",
+    status: "failed",
+    error: "bun_spawn_failed",
+    command,
+    reason: error.message
+  }, null, 2) + "\n");
+  process.exit(127);
+});
+
+child.on("exit", (code, signal) => {
+  if (signal) {
+    process.kill(process.pid, signal);
+    return;
+  }
+  process.exit(code ?? 0);
+});
+
+function resolveBunCommand() {
+  for (const candidate of bunCandidates()) {
+    if (!candidate) continue;
+    if (!candidate.includes(path.sep)) return candidate;
+    if (existsSync(candidate)) return candidate;
+  }
+  return null;
+}
+
+function bunCandidates() {
+  return [
+    process.env.HWLAB_BUN_COMMAND,
+    path.join(process.cwd(), "node_modules", ".bin", process.platform === "win32" ? "bun.exe" : "bun"),
+    path.join(os.homedir(), ".bun", "bin", process.platform === "win32" ? "bun.exe" : "bun"),
+    "/root/.bun/bin/bun",
+    "/usr/local/bin/bun",
+    "bun"
+  ].filter(Boolean);
+}