docs(python): make the dsh profile runtime current

Document dsh as the only application launcher across architecture, CLI, SDK, app-boot, Python package, contributor, tutorial, and example references. Explain explicit home selection, profile and patch precedence, persistent external plugin installation, the Node-free runtime path, and the absence of complete-config or ~/.dsh fallbacks.

Record the Python profile-runtime decision and update the active naming, installed-wheel, and SEA packaging notes with precise supersession. Regenerate the configuration catalog and module graph after deleting the carrier, update both reviewed languages and pairing records, and classify the retained standalone Cordis files as lower-level test fixtures rather than launch interfaces.

python/development.zh.md

@@ -31,7 +31,7 @@ uv run --project python/sdk pytest
 
 ```sh
 uv run --project python/sdk python scripts/smoke-python-runtime.py \
-  --scenario sdk-minimal --exe dist-exe/dsh-jsonrpc-agent-pkg-macos-arm64
+  --scenario sdk-minimal --exe dist-exe/deepseek-harness-sdk-runtime-macos-arm64
 ```
 
 其中三个场景会比对 `scripts/snapshots/python-sdk-single-exe/` 下已提交的期望输出。`minimal/model-visible.json` 固定了签入的极简组合所组装的系统提示词、对外公布的工具 schema 以及模型可见消息，因此插件一旦贡献出计划外的系统分段或 user 消息，该任务即失败；它会丢弃动态运行时上下文快照——同一组合在 macOS 上会发出它，在 Linux 上不会（[#2488](https://github.com/deepseek-harness/deepseek-harness/issues/2488)）。`advanced/` 固定一个复杂进程的 SDK 结果及父／子会话日志。`restart/` 针对同一持久化根目录启动两个完整 SDK 运行时进程，并固定其彼此隔离的模型历史、高层结果与独立持久日志。重新运行对应场景时加上 `--update-snapshots`，并在提交前审阅该差异。
@@ -43,18 +43,20 @@ uv run --project python/sdk python scripts/smoke-python-runtime.py \
 ```python
 from deepseek_harness import DeepSeekHarness
 
-with DeepSeekHarness() as harness:
+with DeepSeekHarness(dsh_home="/absolute/path/to/test-dsh-home") as harness:
     print(harness.run("say hi").final_response)
 ```
 
+也可以导出非空 `DSH_HOME`。SDK 会拒绝可能静默使用 `~/.dsh` 的启动。
+
 ## 针对 Node 源码运行
 
-仓库贡献者可以选择以下任一开发载体：
+仓库贡献者可以选择以下任一开发路径；两者都执行普通的 `dsh --profile sdk` 启动器：
 
 - 设置 `DSH_RUNTIME_MODE=node`，在系统 Node `>=22.19` 上使用已构建的 Node 载体。构建脚本会刷新该载体，但分发物绝不会包含或自动选择它。
-- 将仓库根目录设为 `cwd`，并设置 `launch_args_override=("./node_modules/.bin/tsx", "packages/sdk/python-runtime/src/packaged-bin.ts")`，以运行私有载体未构建的 TypeScript 源码。默认配置不合适时，请提供 `cordis=...`。
+- 将 `dsh_bin` 设置为已构建 `apps/cli/lib/bin.js` 的绝对路径，直接验证当前 checkout 的 CLI。请显式提供 `dsh_home`，并按需提供 `profile` 与有序 `patches`。
 
-完整的源码模式调用见 `python/sdk/tests/manual_sdk_agent_smoke.py`。
+`python/sdk/tests/manual_sdk_agent_smoke.py` 使用内部 `_launch_args` 测试适配器，通过 tsx 验证未构建的 TypeScript CLI。公开 SDK 刻意不提供任意 argv 替换。
 
 ## 构建分发包
 
@@ -71,7 +73,7 @@ print(release["pep440_version"](release["repository_version"]()))
 PY
 )"
 python scripts/build-python-release.py --package sdk --output-dir dist-python
-python scripts/build-python-release.py --package runtime --platform macos-arm64 --runtime-exe dist-exe/dsh-jsonrpc-agent-pkg-macos-arm64 --output-dir dist-python
+python scripts/build-python-release.py --package runtime --platform macos-arm64 --runtime-exe dist-exe/deepseek-harness-sdk-runtime-macos-arm64 --output-dir dist-python
 pip install \
   "dist-python/deepseek_harness_sdk-$version-py3-none-any.whl" \
   "dist-python/deepseek_harness_runtime_bin-$version-py3-none-macosx_14_0_arm64.whl"