fix: apply ts-build-config adjustment to new packages

packages/session-persistence/session-persistence/src/coordinator.ts

@@ -27,7 +27,7 @@
 import { Context } from 'cordis'
 import { interruptedTurnClosers, SESSION_FORMAT_VERSION } from '@deepseek-ai/dsh-session'
 import type { Session, SessionEvent, SessionId, SessionHeader } from '@deepseek-ai/dsh-session'
-import { assertSerializable, seedCoversPrefix } from './index.ts'
+import { assertSerializable, seedCoversPrefix } from './index'
 
 /**
  * A stored session's durable prefix as read back from a backend: its

packages/session-persistence/session-persistence/src/index.ts

@@ -29,8 +29,8 @@ import type { SessionEvent, SessionId, SessionHeader } from '@deepseek-ai/dsh-se
 export type { SessionHeader } from '@deepseek-ai/dsh-session'
 
 // The backend-agnostic write-path orchestration first-party backends compose.
-export { PersistenceCoordinator } from './coordinator.ts'
-export type { PersistenceBackend, StoredPrefix } from './coordinator.ts'
+export { PersistenceCoordinator } from './coordinator'
+export type { PersistenceBackend, StoredPrefix } from './coordinator'
 
 declare module 'cordis' {
   interface Context {

packages/session-persistence/session-persistence/tests/coordinator-contract.ts

@@ -30,8 +30,8 @@ import { describe, expect, it } from 'vitest'
 import { Context, type Fiber } from 'cordis'
 import SessionStore, { SESSION_FORMAT_VERSION, SessionId } from '@deepseek-ai/dsh-session'
 import type { Session, SessionEvent } from '@deepseek-ai/dsh-session'
-import type { SessionPersistence } from '../src/index.ts'
-import { meta, oneTurnLog } from './contract.ts'
+import type { SessionPersistence } from '../src/index'
+import { meta, oneTurnLog } from './contract'
 
 /**
  * The backend-specific capabilities the orchestration suite needs beyond the