cleanup(cli): remove dsh-cli-demo

.agents/notes/implemented/process/2026-07-06-node-engine-floor.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write .agents/notes/implemented/process/2026-07-06-node-engine-floor.md
-2026-07-06-node-engine-floor.md: ef047d885a442106a35922f4716d2996d8a98ca7
-2026-07-06-node-engine-floor.zh.md: c409b006baa3451eb5fc5260be4e14ffe88776c8
+2026-07-06-node-engine-floor.md: e42b809f83fe388526ecbd74192989e0bcdbba67
+2026-07-06-node-engine-floor.zh.md: 92fa00f7a270f4506cba6c899e9edf6a2fdd3209

.agents/notes/implemented/process/2026-07-06-node-engine-floor.md

@@ -15,7 +15,7 @@ Set `engines.node` to `^22.19.0 || >=24.0.0` and test keyless CI on `['22.19', 2
 Two Node features gate the source runtime:
 
 - **`node:sqlite`** — `packages/session-persistence/session-persistence-sqlite` does a top-level `import { DatabaseSync } from 'node:sqlite'`. The module dropped its `--experimental-sqlite` flag requirement at **22.13** (LTS) and **23.4** (Current); before those, importing it throws at load.
-- **Native TypeScript type-stripping** — the built-mode `examples/headless-agent/tests/keyless-smoke.e2e.ts` smoke boots `dsh-cli-demo`'s published `lib/bin.js` under plain `node` (no tsx) and loads the example's `.ts` test adapter (`cli-mock-llm.ts`). Type-stripping is the default from **22.18** (LTS) and **23.6** (Current); before those it needs `--experimental-strip-types`.
+- **Native TypeScript type-stripping** — the built-mode `examples/headless-agent/tests/keyless-smoke.e2e.ts` smoke boots its unexported `.ts` driver under plain `node` (no tsx) and loads the example's `.ts` test adapter (`cli-mock-llm.ts`). Type-stripping is the default from **22.18** (LTS) and **23.6** (Current); before those it needs `--experimental-strip-types`.
 
 Those source features clear on the 22.x line at **22.18**, but the installed Pi adapter dependency raises the advertised LTS floor. `@deepseek-ai/dsh-llm-pi-ai` depends on `@earendil-works/pi-ai@0.79.3`, whose package declares `engines.node >=22.19.0`, so the LTS floor is **22.19**. The 24.x branch remains `>=24.0.0`. The disjoint range excludes Node 23 entirely: Node 23.0–23.5 still has at least one flagged source feature, and the 23 line is non-LTS/EOL, so advertising `>=23.6` would add a dead release line and a CI leg no deployment should use.
 
@@ -25,7 +25,7 @@ Those source features clear on the 22.x line at **22.18**, but the installed Pi
 
 - The advertised LTS branch no longer undercuts the Pi adapter dependency floor.
 - CI proves the Node 22 LTS floor directly with Node 22.19, keeps primary coverage on `node: 24`, and exercises Node 26 as the next even line; focused compatibility smokes run on all three versions.
-- The built-bin smoke needs no version-conditional flag: at 22.19 type-stripping is already the default, so the test stays the plain `node lib/bin.js` path it documents.
+- The built-mode smoke needs no version-conditional flag: at 22.19 type-stripping is already the default, so the example-owned TypeScript driver stays a plain `node fixture.ts` path.
 - A future dependency or source API that raises the runtime floor must move `engines.node`, the compatibility matrix, and this Agent Note in the same change.
 
 ## Alternatives considered

.agents/notes/implemented/process/2026-07-06-node-engine-floor.zh.md

@@ -15,7 +15,7 @@ Status: implemented
 两个 Node 特性决定了源码运行时的门槛：
 
 - **`node:sqlite`**：`packages/session-persistence/session-persistence-sqlite` 在顶层执行 `import { DatabaseSync } from 'node:sqlite'`。该模块在 **22.13**（LTS）和 **23.4**（Current）取消了 `--experimental-sqlite` 标志要求；在此之前，导入它会在加载时抛出异常。
-- **原生 TypeScript 类型剥离**——构建模式的 `examples/headless-agent/tests/keyless-smoke.e2e.ts` 冒烟测试使用纯 `node`（无 tsx）启动 `dsh-cli-demo` 已发布的 `lib/bin.js`，并加载示例的 `.ts` 测试适配器（`cli-mock-llm.ts`）。类型剥离从 **22.18**（LTS）和 **23.6**（Current）起成为默认行为；更早版本需要 `--experimental-strip-types`。
+- **原生 TypeScript 类型剥离**——构建模式的 `examples/headless-agent/tests/keyless-smoke.e2e.ts` 冒烟测试使用纯 `node`（无 tsx）启动该示例未导出的 `.ts` driver，并加载示例的 `.ts` 测试适配器（`cli-mock-llm.ts`）。类型剥离从 **22.18**（LTS）和 **23.6**（Current）起成为默认行为；更早版本需要 `--experimental-strip-types`。
 
 这些源码特性在 22.x 线上于 **22.18** 全部就绪，但已安装的 Pi 适配器依赖将宣传的 LTS 下限进一步提高。`@deepseek-ai/dsh-llm-pi-ai` 依赖 `@earendil-works/pi-ai@0.79.3`，后者的包声明 `engines.node >=22.19.0`，因此 LTS 下限为 **22.19**。24.x 分支保持 `>=24.0.0`。该不相交范围完全排除了 Node 23：Node 23.0–23.5 至少还有一个源码特性需要标志，而 23 线是非 LTS/已 EOL 的，宣传 `>=23.6` 会增加一条已终止的发布线和一条 CI 分支，而没有任何部署应当使用它。
 
@@ -25,7 +25,7 @@ Status: implemented
 
 - 宣传的 LTS 分支不再低于 Pi 适配器依赖的下限。
 - CI 通过 Node 22.19 直接验证 Node 22 LTS 下限，将主要覆盖率任务保留在 `node: 24`，并用 Node 26 验证下一个偶数线；三个版本均运行聚焦的兼容性冒烟测试。
-- built-bin 冒烟测试无需版本条件标志：在 22.19 上类型剥离已是默认行为，因此测试保持其文档所述的纯 `node lib/bin.js` 路径。
+- 构建模式冒烟测试无需版本条件标志：在 22.19 上类型剥离已是默认行为，因此示例自有的 TypeScript driver 保持使用纯 `node fixture.ts` 路径。
 - 未来若依赖或源码 API 提高运行时下限，必须在同一变更中同步调整 `engines.node`、兼容性矩阵和本 Agent Note。
 
 ## 曾考虑的替代方案