feat(web): retry transient model requests

packages/llm/llm-retry/tests/retry.spec.ts

@@ -1,10 +1,11 @@
-import { afterEach, describe, expect, it, vi } from 'vitest'
+import { afterEach, describe, expect, expectTypeOf, it, vi } from 'vitest'
 import { Context } from 'cordis'
 import type { Fiber } from 'cordis'
 import LlmService, { CallId, EMPTY_RESPONSE_CODE, LlmAdapter, LlmError } from '@deepseek-ai/dsh-llm'
 import type { GenerateOptions, StreamChunk } from '@deepseek-ai/dsh-llm'
 import SessionStore, { SessionId } from '@deepseek-ai/dsh-session'
-import type { SessionEvent } from '@deepseek-ai/dsh-session'
+import type { SessionEvent, SessionEventMap } from '@deepseek-ai/dsh-session'
+import type { LlmRetryEventData } from '@deepseek-ai/dsh-llm-retry/types'
 import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
 import ToolRegistry, { defineContentToolFixture } from '@deepseek-ai/dsh-tools'
 import AgentRegistry from '@deepseek-ai/dsh-agent'
@@ -15,6 +16,10 @@ import * as retry from '../src/index.ts'
 
 type ScriptEntry = Error | Iterable<StreamChunk> | AsyncIterable<StreamChunk>
 
+it('keeps the browser-safe retry payload identical to the session event', () => {
+  expectTypeOf<LlmRetryEventData>().toEqualTypeOf<SessionEventMap['llm/retry']>()
+})
+
 class ScriptedAdapter extends LlmAdapter {
   readonly requests: GenerateOptions[] = []