build(vendor): rescope the vendored Cordis packages into @deepseek-ai

Machine-produced by `pnpm run rescope-vendor --apply` plus the regeneration it
prints: `pnpm install` for the lockfile, `pnpm run gen-third-party-notices`,
`verify-translation-pairing --write` for the touched bilingual pairs,
`gen-doc-graphs`, and one typert snapshot whose ids embed character offsets.
`pnpm run rescope-vendor --check` verifies the result.

Renames nine vendored packages (cordis, cosmokit, schemastery and the six
@cordisjs plugins) and every reference that resolves them: manifest names and
dependency keys, module specifiers including declare-module merges, cordis.yml
plugin names, tsconfig paths, every Markdown fence, and `docs/` prose.
Directory names, upstream versions, and dependency ranges are unchanged, so
vendor/README.md still reads as an upstream snapshot; its manifest table gains
an upstream-name column so THIRD_PARTY_NOTICES keeps MIT attribution pointed
at each fork's origin.

The tutorial tier follows the rename end to end: its yaml fences named plugins
the Loader can no longer resolve, its `ts ignore-check` fences disagreed with
the compiled fences beside them, and its prose quoted both. The contracts that
told readers to keep upstream names — the root convention and the vendoring
cookbook's tree comment and manifest invariant — now say to rescope instead.

Two rules read `@deepseek-ai/` as "another workspace plugin": the client bundle
purity gate now names the vendored libraries a browser bundle inlines, and the
files where a bare `cordis` is an agent-preset id keep that product data.

packages/client/locale/package.json

@@ -39,7 +39,7 @@
     "@deepseek-ai/dsh-client-ui-primitives": "^0.0.1",
     "@deepseek-ai/dsh-client-ui-slots": "^0.0.1",
     "@deepseek-ai/dsh-invariants": "^0.0.1",
-    "cordis": "^4.0.0-rc.7",
+    "@deepseek-ai/cordis": "^4.0.0-rc.7",
     "react": "^18.2.0"
   },
   "devDependencies": {
@@ -48,12 +48,12 @@
     "@deepseek-ai/dsh-client-ui-slots": "workspace:^",
     "@deepseek-ai/dsh-invariants": "workspace:^",
     "@types/react": "~18.3.1",
-    "cordis": "^4.0.0-rc.7",
+    "@deepseek-ai/cordis": "^4.0.0-rc.7",
     "react": "^18.2.0"
   },
   "dependencies": {
     "@deepseek-ai/dsh-settings": "workspace:^",
-    "schemastery": "^3.18.0"
+    "@deepseek-ai/schemastery": "^3.18.0"
   },
   "files": [
     "lib/index.js",

packages/client/locale/src/client/index.ts

@@ -9,7 +9,7 @@
  * ui-slots): in THIS unit the map holds only this package's own merges, but
  * consumers merge more namespaces in and the intersection keeps them
  * string-typed. The rule fires on the narrow-map view, not real redundancy. */
-import type { Context } from 'cordis'
+import type { Context } from '@deepseek-ai/cordis'
 import {
   type BoundActions, type LocaleDictOf, type LocaleNamespaceMap, type Translate, type TranslateNS,
 } from '@deepseek-ai/dsh-client-ui-slots'
@@ -68,7 +68,7 @@ export interface LocaleSnapshot {
   revision: number
 }
 
-declare module 'cordis' {
+declare module '@deepseek-ai/cordis' {
   interface Context {
     locale: LocaleService
   }

packages/client/locale/src/index.ts

@@ -1,6 +1,6 @@
 /** Host registration for the browser locale preference. */
 
-import type { Context } from 'cordis'
+import type { Context } from '@deepseek-ai/cordis'
 import { settingsNamespace } from '@deepseek-ai/dsh-settings'
 import { LOCALE_SETTINGS_NAMESPACE, LocaleSettingsSchema } from './locale-settings.ts'
 

packages/client/locale/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-locale'

packages/client/locale/src/locale-settings.ts

@@ -1,6 +1,6 @@
 /** Locale preference stored in the Host user-settings document. */
 
-import z from 'schemastery'
+import z from '@deepseek-ai/schemastery'
 
 /** Settings namespace owned by the locale plugin. */
 export const LOCALE_SETTINGS_NAMESPACE = 'locale'

packages/client/locale/tests/apply.spec.ts

@@ -1,7 +1,7 @@
 /** locale apply wiring: service + dictionaries provision, declaration-aware
  * Language row registration, snapshot projection into the row store, and
  * recovery after an HMR collapse of the declaring entry. */
-import { Context } from 'cordis'
+import { Context } from '@deepseek-ai/cordis'
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 import { SlotsService } from '@deepseek-ai/dsh-client-runtime/client'
 import {

packages/client/locale/tests/host.spec.ts

@@ -1,4 +1,4 @@
-import { Context } from 'cordis'
+import { Context } from '@deepseek-ai/cordis'
 import { describe, expect, it } from 'vitest'
 import { Settings, settingsNamespace, type SettingsNamespace } from '@deepseek-ai/dsh-settings'
 import {

packages/client/locale/tests/invariant.spec.ts

@@ -1,6 +1,6 @@
 // @vitest-environment jsdom
 import { describe, expect, it } from 'vitest'
-import { Context } from 'cordis'
+import { Context } from '@deepseek-ai/cordis'
 import { apply as nodeApply } from '@deepseek-ai/dsh-client-locale'
 import { apply as clientApply, COMMON_NS, LocaleService, inject } from '@deepseek-ai/dsh-client-locale/client'
 import * as LocaleInvariant from '@deepseek-ai/dsh-client-locale/invariant'

packages/client/locale/tests/locale.spec.ts

@@ -1,6 +1,6 @@
 // @vitest-environment jsdom
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
-import { Context } from 'cordis'
+import { Context } from '@deepseek-ai/cordis'
 import { stubSettingsScope, type StubSettingsScope } from '@deepseek-ai/dsh-client-test-runtime'
 import type { LocaleSettings, LocaleSnapshot } from '@deepseek-ai/dsh-client-locale/client'
 import { LocaleService } from '@deepseek-ai/dsh-client-locale/client'