Merge branch 'stack/agent-profiles-5-web-ui' into stack/agent-profiles-8-authoring

The composer's preset seat stays removed here — this layer moved it to the
hero chip and the session-header action — so only the model seat takes the
`modelSeatLocked` narrowing master introduced.

Conflicts:
	apps/web/tests/snapshots/*/*.expected.md
	packages/client/connection/README.md
	packages/client/connection/README.zh.md
	packages/client/ui-conversation/src/client/skeleton/InputBar.tsx
	packages/host/apiproxy/src/fetch/client.ts

packages/client/runtime/tests/client-apply.spec.ts

@@ -8,6 +8,7 @@ import { describe, expect, it } from 'vitest'
 import type { ConnectionHandle } from '@deepseek-ai/dsh-client-connection/client'
 import type { ConnectionSinks } from '@deepseek-ai/dsh-client-connection/client'
 import { SESSION_SEARCH_RESULT_LIMIT } from '@deepseek-ai/dsh-host-apiproxy/api'
+import TypertRegistry from '@deepseek-ai/dsh-typert-registry'
 import * as RuntimeClient from '../src/client/index.ts'
 import type { SessionsService } from '../src/client/sessions/service.ts'
 import type { WorkspacesService } from '../src/client/workspaces/service.ts'
@@ -22,17 +23,22 @@ interface Bench {
 
 async function mount(): Promise<Bench> {
   const ctx = new Context()
+  await ctx.plugin(TypertRegistry)
   const api = new FakeApiClient()
   const bench: Bench = { ctx, api, sinks: undefined, stopped: 0 }
   const handle: ConnectionHandle = {
     api,
     isLoopback: true,
+    rpc: {
+      call: () => Promise.reject(new Error('unexpected generic RPC call')),
+    },
     start: (sinks) => {
       bench.sinks = sinks
       return { stop: () => { bench.stopped += 1 } }
     },
   }
   ctx.reflect.provide('connection', handle)
+  ctx.reflect.provide('remote', {})
   await ctx.plugin(RuntimeClient).await()
   return bench
 }

packages/client/runtime/tests/fake-api.ts

@@ -73,6 +73,7 @@ export class FakeApiClient implements IApiClient {
 
   onModels: (payload: unknown) => Promise<RpcResponse<SessionModels>> = () => Promise.resolve(ok({
     current: this.defaultModel,
+    routable: true,
     groups: [{
       id: 'deepseek-official',
       name: 'DeepSeek',

packages/client/runtime/tests/wire-events.spec.ts

@@ -6,6 +6,7 @@
 import { Context } from 'cordis'
 import { describe, expect, it } from 'vitest'
 import type { ConnectionHandle, ConnectionSinks } from '@deepseek-ai/dsh-client-connection/client'
+import TypertRegistry from '@deepseek-ai/dsh-typert-registry'
 import * as RuntimeClient from '../src/client/index.ts'
 import { FakeApiClient } from './fake-api.ts'
 
@@ -16,17 +17,22 @@ interface Bench {
 
 async function mount(): Promise<Bench> {
   const ctx = new Context()
+  await ctx.plugin(TypertRegistry)
   const api = new FakeApiClient()
   const bench: Bench = { ctx, sinks: undefined }
   const handle: ConnectionHandle = {
     api,
     isLoopback: true,
+    rpc: {
+      call: () => Promise.reject(new Error('unexpected generic RPC call')),
+    },
     start: (sinks) => {
       bench.sinks = sinks
       return { stop: () => {} }
     },
   }
   ctx.reflect.provide('connection', handle)
+  ctx.reflect.provide('remote', {})
   await ctx.plugin(RuntimeClient).await()
   return bench
 }