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/web/src/app-shell.ts

@@ -3,7 +3,7 @@
  * graph and shell registry; there is no npm package behind it.
  */
 import type { ReactNode } from 'react'
-import type { Context } from 'cordis'
+import type { Context } from '@deepseek-ai/cordis'
 import { createSlotRenderer } from '@deepseek-ai/dsh-client-web-react'
 import { buildRenderApp } from './app.tsx'
 
@@ -16,7 +16,7 @@ export interface AppShellService {
   renderApp: () => ReactNode
 }
 
-declare module 'cordis' {
+declare module '@deepseek-ai/cordis' {
   interface Context {
     /** The shell assembly face, provided by the app-shell entry once its inject set is active. */
     appShell: AppShellService

packages/client/web/src/app.tsx

@@ -6,7 +6,7 @@
  * the program.
  */
 import type { ReactNode } from 'react'
-import type { Context } from 'cordis'
+import type { Context } from '@deepseek-ai/cordis'
 import { bindSnapshotSelector } from '@deepseek-ai/dsh-client-web-react'
 import { DocumentTitle } from './DocumentTitle.tsx'
 // Type-only: pulls the runtime's SlotMap declaration merge (the 'root' key) into this program.

packages/client/web/src/boot.tsx

@@ -32,8 +32,8 @@
  * decisions (the app-shell assembly is itself a graph entry, the only
  * shell-own module registered with the module system).
  */
-import { Context } from 'cordis'
-import Loader from '@cordisjs/plugin-loader'
+import { Context } from '@deepseek-ai/cordis'
+import Loader from '@deepseek-ai/cordis-plugin-loader'
 import { createRoot, type Root } from 'react-dom/client'
 import * as ModulesClient from '@deepseek-ai/dsh-client-modules/client'
 import {

packages/client/web/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-web'

packages/client/web/src/loader-status.ts

@@ -10,7 +10,7 @@
  * the loading page has to work while (and especially when) plugins fail.
  * @module @deepseek-ai/dsh-client-web/src/loader-status
  */
-import type { FiberState } from 'cordis'
+import type { FiberState } from '@deepseek-ai/cordis'
 
 /**
  * Value mirror of cordis's `FiberState` const enum: a const enum has no

packages/client/web/src/platform.ts

@@ -6,7 +6,7 @@
 
 /** The module specifiers the shell shares into the frozen module table. */
 export const PLATFORM_MODULES = [
-  'react', 'react/jsx-runtime', 'react-dom', 'react-dom/client', 'cordis',
+  'react', 'react/jsx-runtime', 'react-dom', 'react-dom/client', '@deepseek-ai/cordis',
   '@deepseek-ai/dsh-client-ui-slots',
   '@deepseek-ai/dsh-client-web-react',
   '@deepseek-ai/dsh-client-ui-primitives',

packages/client/web/src/seed.ts

@@ -10,7 +10,7 @@ import * as React from 'react'
 import * as ReactJsxRuntime from 'react/jsx-runtime'
 import * as ReactDom from 'react-dom'
 import * as ReactDomClient from 'react-dom/client'
-import * as Cordis from 'cordis'
+import * as Cordis from '@deepseek-ai/cordis'
 import * as UiSlots from '@deepseek-ai/dsh-client-ui-slots'
 import * as WebReact from '@deepseek-ai/dsh-client-web-react'
 import * as UiPrimitives from '@deepseek-ai/dsh-client-ui-primitives'
@@ -30,7 +30,7 @@ export function getStaticModules(): Record<string, unknown> {
     'react/jsx-runtime': ReactJsxRuntime,
     'react-dom': ReactDom,
     'react-dom/client': ReactDomClient,
-    'cordis': Cordis,
+    '@deepseek-ai/cordis': Cordis,
     '@deepseek-ai/dsh-client-ui-slots': UiSlots,
     '@deepseek-ai/dsh-client-web-react': WebReact,
     '@deepseek-ai/dsh-client-ui-primitives': UiPrimitives,