Merge origin/master into worktree/web-plugin-config

Resolves the vendored-package rescope (cordis -> @deepseek-ai/cordis,
schemastery -> @deepseek-ai/schemastery) against this branch's settings
namespaces: the bash capability namespace, its two executors' section
installs, and the new plugin-config client package all move to the scoped
specifiers.

packages/client/test-runtime/src/index.ts

@@ -5,7 +5,7 @@
  * declaration, registration, scope, store, inject, rendering, updates, and
  * disposal without hand-building the machinery per suite.
  *
- * Not part of the product plugin graph (no `dshClient`); feature packages
+ * Not part of the product plugin graph (no `dsh.client`); feature packages
  * depend on it in devDependencies only. It copies no SlotCore/renderer/store
  * machinery — everything mounts the production implementations.
  * @module @deepseek-ai/dsh-client-test-runtime
@@ -14,8 +14,8 @@
  * `keyof SlotMap & string` is the declare-merge key pattern (see ui-slots):
  * this compilation unit sees only the runtime's 'root' row, but consumer
  * programs merge their own keys in; the rule fires on the narrow-map view. */
-import { Context, Inject } from 'cordis'
-import type { Fiber, Plugin } from 'cordis'
+import { Context, Inject } from '@deepseek-ai/cordis'
+import type { Fiber, Plugin } from '@deepseek-ai/cordis'
 import { createElement, Fragment, useSyncExternalStore } from 'react'
 import type { ReactNode } from 'react'
 import { act, render, within } from '@testing-library/react'

packages/client/test-runtime/src/invariant.ts

@@ -4,7 +4,7 @@
  */
 
 /* jscpd:ignore-start */
-import type { Context } from 'cordis'
+import type { Context } from '@deepseek-ai/cordis'
 import type { InvariantInstaller } from '@deepseek-ai/dsh-invariants'
 
 const PACKAGE_NAME = '@deepseek-ai/dsh-client-test-runtime'

packages/client/test-runtime/src/sessions.ts

@@ -1,5 +1,5 @@
 /** Test-owned sessions face: the SlotsService host contract over declarative fixtures. */
-import type { Context } from 'cordis'
+import type { Context } from '@deepseek-ai/cordis'
 import type { AttachmentIdType } from '@deepseek-ai/dsh-attachment'
 import { createScope, scopeOf, SessionProvideChannel } from '@deepseek-ai/dsh-client-runtime/client'
 import { createSnapshotStore } from '@deepseek-ai/dsh-client-runtime/client'