refactor: apply repository naming contract

Apply the accepted pre-release package, service, type, directory, and role renames as one repository-wide change.

python/sdk/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 python/sdk/README.md
-README.md: 70b9d6391644d10ee7d5c29ce122632786e3bbcc
-README.zh.md: 1d1a23576cc8029dacbb2df0e3d1d9fc2ce27426
+README.md: 9de0791f1394640ccdf757ecc170a9e803d49969
+README.zh.md: d3300ddd0ae1805fb2abb4001108eee20dd60484

python/sdk/README.md

@@ -24,7 +24,7 @@ with DeepSeekHarness() as harness:
 
 `DeepSeekHarness` keeps its lazily started runtime subprocess for reuse across calls. Use it as a context manager, as above, or call `close()` explicitly when finished.
 
-By default, the SDK launches the bundled single-file `dsh-jsonrpc-agent` executable from the `deepseek-harness-runtime-bin` package and injects that package's default configuration (the stdio JSON-RPC server, agent core, preloaded DeepSeek adapter, JSONL session persistence with an explicitly composed semantic checkpoint policy, local bash) via `DSH_CORDIS_CONFIG`. To run a plugin composition of your own, keep the `@deepseek-ai/dsh-jsonrpc` entry in the config and pass the Cordis config path.
+By default, the SDK launches the bundled single-file `dsh-jsonrpc-agent` executable from the `deepseek-harness-runtime-bin` package and injects that package's default configuration (the stdio JSON-RPC server, agent core, preloaded DeepSeek adapter, JSONL session persistence with an explicitly composed semantic checkpoint policy, local bash) via `DSH_CORDIS_CONFIG`. To run a plugin composition of your own, keep the `@deepseek-ai/dsh-sdk-jsonrpc-server` entry in the config and pass the Cordis config path.
 
 ```py
 from deepseek_harness import DeepSeekHarness

python/sdk/README.zh.md

@@ -21,7 +21,7 @@ with DeepSeekHarness() as harness:
 
 `DeepSeekHarness` 会保留延迟启动的运行时子进程，以供多次调用复用。请像上例一样将其用作上下文管理器，或在用完后显式调用 `close()`。
 
-默认情况下，SDK 启动 `deepseek-harness-runtime-bin` 包内置的单文件 `dsh-jsonrpc-agent` 可执行程序，并通过 `DSH_CORDIS_CONFIG` 注入该包的默认配置（stdio JSON-RPC 服务器、`agent-core`、预载的 DeepSeek 适配器、配有显式组合语义检查点策略的 JSONL 会话持久化、本地 bash）。要运行自己的插件组合，请在配置里保留 `@deepseek-ai/dsh-jsonrpc` 条目，并传入 Cordis 配置路径。
+默认情况下，SDK 启动 `deepseek-harness-runtime-bin` 包内置的单文件 `dsh-jsonrpc-agent` 可执行程序，并通过 `DSH_CORDIS_CONFIG` 注入该包的默认配置（stdio JSON-RPC 服务器、`agent-core`、预载的 DeepSeek 适配器、配有显式组合语义检查点策略的 JSONL 会话持久化、本地 bash）。要运行自己的插件组合，请在配置里保留 `@deepseek-ai/dsh-sdk-jsonrpc-server` 条目，并传入 Cordis 配置路径。
 
 ```py
 from deepseek_harness import DeepSeekHarness

python/sdk/tests/test_bundled_runtime.py

@@ -20,8 +20,8 @@ _MINIMAL_CONFIG = _REPO_ROOT / "examples" / "jsonrpc-agent" / "minimal.cordis.ym
 
 # The config must include the JSON-RPC serving plugin.
 _CORDIS_YML = """\
-- id: jsonrpc
-  name: '@deepseek-ai/dsh-jsonrpc'
+- id: sdk-jsonrpc-server
+  name: '@deepseek-ai/dsh-sdk-jsonrpc-server'
 - id: agent-core
   name: '@deepseek-ai/dsh-agent-spine-demo'
   config: