cleanup: remove TUI package and legacy dsh entrypoints

apps/cli/src/config.ts

@@ -0,0 +1,54 @@
+/**
+ * Raw `dsh --config <path>` boot: apply one required patch-list overlay over
+ * the shipped base config, then leave process lifetime to the mounted plugins.
+ * @module @deepseek-ai/dsh/config
+ */
+
+import { fileURLToPath } from 'node:url'
+import type { Context } from 'cordis'
+import {
+  boot,
+  installFailLoud,
+  loadOverlayPatches,
+  resolveConfigPath,
+} from '@deepseek-ai/dsh-app-boot'
+import { configHasTelemetryRow, resolveTelemetryPatch } from './app-cli-entry.ts'
+
+const NAME = 'dsh'
+const BASE_CONFIG = fileURLToPath(new URL('../config/base.cordis.yml', import.meta.url))
+
+/* v8 ignore start -- the source-launch and built-bin acceptance paths own executable dispatch */
+/**
+ * Boot the shipped base with one explicit overlay.
+ * @param config - required patch-list path parsed from `--config`.
+ */
+export async function runConfig(config: string): Promise<void> {
+  const app: { current?: Context } = {}
+  let exiting = false
+  const shutdown = (code: number): void => {
+    if (exiting) return
+    exiting = true
+    void Promise.resolve(app.current?.fiber.dispose()).finally(() => { process.exit(code) })
+  }
+  // An inserted front door can publish readiness before sibling rows finish
+  // mounting. Signals must own teardown throughout that startup window, not
+  // only after boot() settles.
+  process.on('SIGTERM', () => { shutdown(0) })
+  process.on('SIGINT', () => { shutdown(130) })
+  installFailLoud(NAME, process, async () => {
+    await app.current?.fiber.dispose()
+  })
+  const overlay = resolveConfigPath(config, undefined)
+  const telemetryPatch = resolveTelemetryPatch(
+    process.env.DSH_TELEMETRY_DISABLED,
+    configHasTelemetryRow(BASE_CONFIG),
+  )
+  const ctx = await boot(NAME, BASE_CONFIG, [
+    ...loadOverlayPatches(NAME, overlay),
+    ...telemetryPatch === undefined ? [] : [telemetryPatch],
+  ], (hostCtx) => {
+    app.current = hostCtx
+  })
+  app.current = ctx
+}
+/* v8 ignore stop */