python: derive release version from repository

python/sdk-runtime/README.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
-README.md: 1a63f76f62b95cb36f53e3f8ff42898b26122d05
-README.zh.md: b214ed5e6d25a013def5429b92a14b7393f1e028
+README.md: 4beac57526761bb150e90b60f0030ed311c4034d
+README.zh.md: 3c715bce17ed1630ef0439b042d2b67047968c55

python/sdk-runtime/README.md

@@ -15,7 +15,7 @@ Both carriers hold the same content, defined once: the [package.json](package.js
 
 Missing carriers raise `FileNotFoundError` naming the acquisition routes: build via `scripts/build-exe-for-python-sdk.ts` in a deepseek-harness checkout, or install the matching platform runtime wheel produced by the `build-exe-for-python-sdk` CI workflow. The workflow retains wheels rather than standalone executable archives. Acquisition strategy is deliberately separate from the lookup interface, so an on-demand download can replace it later without touching callers.
 
-Each wheel contains exactly one executable. The fixed tags are `py3-none-manylinux_2_28_x86_64`, `py3-none-manylinux_2_28_aarch64`, and `py3-none-macosx_11_0_arm64`; the build hook rejects `py3-none-any`, absent or multiple executables, and unsupported platform tags. Stable `python-vX.Y.Z` releases use the same `X.Y.Z` for this package and the SDK.
+Each wheel contains exactly one executable. The fixed tags are `py3-none-manylinux_2_28_x86_64`, `py3-none-manylinux_2_28_aarch64`, and `py3-none-macosx_11_0_arm64`; the build hook rejects `py3-none-any`, absent or multiple executables, and unsupported platform tags. The repository root `package.json` supplies the shared version for this package and the SDK, and a `python-vX.Y.Z` release tag must match it.
 
 ## Resolution API
 

python/sdk-runtime/README.zh.md

@@ -15,7 +15,7 @@ Python SDK 的运行时载体包（dist 名 `deepseek-harness-runtime-bin`，模
 
 载体缺失时抛出 `FileNotFoundError` 并写明获取途径：在 deepseek-harness 检出中经 `scripts/build-exe-for-python-sdk.ts` 构建，或安装 `build-exe-for-python-sdk` CI 工作流生成的对应平台 runtime wheel。该工作流只保留 wheel，不保留独立 exe 归档。获取策略与查找接口刻意分离，之后可以换成按需下载而不动任何调用方。
 
-每个 wheel 只包含一个可执行文件。固定 tag 为 `py3-none-manylinux_2_28_x86_64`、`py3-none-manylinux_2_28_aarch64` 与 `py3-none-macosx_11_0_arm64`；构建钩子会拒绝 `py3-none-any`、可执行文件缺失或重复以及不支持的平台 tag。稳定的 `python-vX.Y.Z` 发布为本包和 SDK 使用同一个 `X.Y.Z`。
+每个 wheel 只包含一个可执行文件。固定 tag 为 `py3-none-manylinux_2_28_x86_64`、`py3-none-manylinux_2_28_aarch64` 与 `py3-none-macosx_11_0_arm64`；构建钩子会拒绝 `py3-none-any`、可执行文件缺失或重复以及不支持的平台 tag。仓库根目录的 `package.json` 为本包和 SDK 提供共同版本，`python-vX.Y.Z` 发布 tag 必须与其匹配。
 
 ## 解析 API