refactor(client): name one assembly package for the carrier types

A business package imported the Remote assembly for `ctx.remote` and the
Connection plugin for the wire types it passes around. The assembly now
re-exports the carrier's Client-facing types, so a business package names one
package. The re-export is type-only: the carrier's runtime values keep their
own module edge, since inlining them here would duplicate the carrier inside
the assembly bundle.

Four surfaces that had no Remote assembly dependency declare one now.

packages/client/ui-models/tests/components.spec.tsx

@@ -4,7 +4,7 @@ import { act, cleanup, fireEvent, render, screen, waitFor, within } from '@testi
 import { afterEach, describe, expect, it, vi } from 'vitest'
 import Schema from '@deepseek-ai/schemastery'
 import { bindSnapshotSelector } from '@deepseek-ai/dsh-client-web-react'
-import type { RpcResponse, SettingsNamespaceView } from '@deepseek-ai/dsh-client-connection/client'
+import type { RpcResponse, SettingsNamespaceView } from '@deepseek-ai/dsh-api-remotes/client'
 import {
   ModelsSection, needsSetup, providerCopy, providerTargetLabel, removeProviderProfile,
 } from '../src/client/ModelsSection.tsx'

packages/client/ui-models/tests/onboarding-dialog.spec.tsx

@@ -2,7 +2,7 @@
 /** First-run DeepSeek prompt behavior over the shared Models join. */
 import { act, cleanup, fireEvent, render, screen, waitFor } from '@testing-library/react'
 import { afterEach, describe, expect, it, vi } from 'vitest'
-import type { RpcResponse } from '@deepseek-ai/dsh-client-connection/client'
+import type { RpcResponse } from '@deepseek-ai/dsh-api-remotes/client'
 import { bindSnapshotSelector } from '@deepseek-ai/dsh-client-web-react'
 import { DeepSeekOnboardingDialog } from '../src/client/DeepSeekOnboardingDialog.tsx'
 import type { DeepSeekOnboardingDialogProps } from '../src/client/DeepSeekOnboardingDialog.tsx'

packages/client/ui-models/tests/provider-form.spec.tsx

@@ -4,7 +4,7 @@ import { cleanup, fireEvent, render, screen, waitFor } from '@testing-library/re
 import { afterEach, describe, expect, it, vi } from 'vitest'
 import Schema from '@deepseek-ai/schemastery'
 import { bindSnapshotSelector } from '@deepseek-ai/dsh-client-web-react'
-import type { RpcResponse, SettingsNamespaceView } from '@deepseek-ai/dsh-client-connection/client'
+import type { RpcResponse, SettingsNamespaceView } from '@deepseek-ai/dsh-api-remotes/client'
 import { ModelsSection, providerCopy } from '../src/client/ModelsSection.tsx'
 import type { ModelsSectionInjected } from '../src/client/ModelsSection.tsx'
 import { CustomProviderCard } from '../src/client/CustomProviderCard.tsx'

packages/client/ui-models/tests/readiness.spec.ts

@@ -1,6 +1,6 @@
 /** Pure official-DeepSeek readiness projection over the shared Models join. */
 import { describe, expect, it } from 'vitest'
-import type { CredentialView } from '@deepseek-ai/dsh-client-connection/client'
+import type { CredentialView } from '@deepseek-ai/dsh-api-remotes/client'
 import type { ModelsSettingsState, ProviderRow } from '../src/client/store.ts'
 import { deepSeekReadiness } from '../src/client/store.ts'
 

packages/client/ui-models/tests/store.spec.ts

@@ -1,6 +1,6 @@
 /** Page-store join: directory × namespaces × credentials, with last-good rows on failure. */
 import { describe, expect, it } from 'vitest'
-import type { RpcResponse } from '@deepseek-ai/dsh-client-connection/client'
+import type { RpcResponse } from '@deepseek-ai/dsh-api-remotes/client'
 import { messageOf, ModelsSettingsStore } from '../src/client/store.ts'
 
 let nextRpc = 0