fix(code-runtime-python): preserve post-merge hardening

packages/experimental/code-runtime-python/tests/boot-write-failure.spec.ts

@@ -3,7 +3,7 @@ import { existsSync } from 'node:fs'
 import { dirname } from 'node:path'
 import { PassThrough } from 'node:stream'
 import { afterEach, describe, expect, it, vi } from 'vitest'
-import { Context } from 'cordis'
+import { Context } from '@deepseek-ai/cordis'
 
 /**
  * A synchronous `proto.write` throw on the fd-3 pipe is the one boot path a real