feat(cli): add native TypeScript terminal UI

Rebuild the terminal client on OpenTUI while keeping the Python gateway as the single agent, session, tool, and memory runtime. Preserve a classic prompt fallback and publish version-matched native sidecars for supported platforms.

Co-authored-by: Bingxi Zhao <150592536+pancacake@users.noreply.github.com>
Co-authored-by: chengyongru <2755839590@qq.com>

tui/scripts/build.ts

@@ -0,0 +1,34 @@
+import { chmod, mkdir } from "node:fs/promises"
+import { basename, join } from "node:path"
+
+const target = process.argv[2] || `${process.platform}-${process.arch}`
+const [platform, arch] = target.split("-")
+
+if (!platform || !arch || !["darwin", "linux", "win32"].includes(platform)) {
+  throw new Error(`unsupported target: ${target}`)
+}
+
+const bunPlatform = platform === "win32" ? "windows" : platform
+const extension = platform === "win32" ? ".exe" : ""
+const outputDir = join(import.meta.dir, "..", "dist")
+const output = join(outputDir, `nanobot-tui-${platform}-${arch}${extension}`)
+
+await mkdir(outputDir, { recursive: true })
+const result = await Bun.build({
+  entrypoints: [join(import.meta.dir, "..", "src", "index.ts")],
+  compile: {
+    target: `bun-${bunPlatform}-${arch}` as Bun.Build.CompileTarget,
+    outfile: output,
+  },
+})
+
+if (!result.success) {
+  for (const log of result.logs) console.error(log)
+  process.exit(1)
+}
+if (platform !== "win32") await chmod(output, 0o755)
+const digest = new Bun.CryptoHasher("sha256")
+  .update(await Bun.file(output).arrayBuffer())
+  .digest("hex")
+await Bun.write(`${output}.sha256`, `${digest}  ${basename(output)}\n`)
+console.log(output)