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/typert/loader/package.json

@@ -25,19 +25,19 @@
   ],
   "license": "BSD-3-Clause",
   "peerDependencies": {
-    "@cordisjs/plugin-loader": "^1.0.0-rc.5",
+    "@deepseek-ai/cordis-plugin-loader": "^1.0.0-rc.5",
     "@deepseek-ai/dsh-invariants": "^0.0.1",
     "@deepseek-ai/dsh-typert-registry": "^0.0.1",
-    "cordis": "^4.0.0-rc.7"
+    "@deepseek-ai/cordis": "^4.0.0-rc.7"
   },
   "dependencies": {
-    "schemastery": "^3.18.0"
+    "@deepseek-ai/schemastery": "^3.18.0"
   },
   "devDependencies": {
-    "@cordisjs/plugin-loader": "workspace:^",
+    "@deepseek-ai/cordis-plugin-loader": "workspace:^",
     "@deepseek-ai/dsh-invariants": "workspace:^",
     "@deepseek-ai/dsh-typert-registry": "workspace:^",
-    "cordis": "^4.0.0-rc.7",
+    "@deepseek-ai/cordis": "^4.0.0-rc.7",
     "zod": "^4.4.3"
   }
 }

packages/typert/loader/src/index.ts

@@ -29,9 +29,9 @@ import { readFileSync } from 'node:fs'
 import { createRequire } from 'node:module'
 import { dirname, join } from 'node:path'
 import { pathToFileURL } from 'node:url'
-import type { Context } from 'cordis'
-import z from 'schemastery'
-import type {} from '@cordisjs/plugin-loader'
+import type { Context } from '@deepseek-ai/cordis'
+import z from '@deepseek-ai/schemastery'
+import type {} from '@deepseek-ai/cordis-plugin-loader'
 import type {} from '@deepseek-ai/dsh-typert-registry'
 import type { TypertContribution } from '@deepseek-ai/dsh-typert-registry/types'
 

packages/typert/loader/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-typert-loader'

packages/typert/loader/tests/loader.spec.ts

@@ -4,8 +4,8 @@ import { tmpdir } from 'node:os'
 import { join } from 'node:path'
 import { fileURLToPath, pathToFileURL } from 'node:url'
 import { afterEach, describe, expect, it, vi } from 'vitest'
-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 TypertRegistry from '@deepseek-ai/dsh-typert-registry'
 import * as typertLoader from '@deepseek-ai/dsh-typert-loader'
 import { validateTypertManifest } from '@deepseek-ai/dsh-typert-loader'