feat(conversation-store): reconcile.repair span (logging-audit #1)

Load-time history repair was invisible (createConversationStore got no logger).
Now: optional logger injected (extension passes host.logger); reconcile logic
moved into pure reconcileWithReport() returning a ReconcileReport (reconcile()
stays a thin byte-identical wrapper); load() emits a reconcile.repair span
(childed with conversationId, flat attrs repairedCount/firstRepairedToolCallId)
ONLY when a real repair occurs. No contract fan-out (factory is package-internal).

typecheck EXIT 0, biome clean, 550 vitest (+4) + 89 bun.

1 files changed, 2 insertions, 1 deletions

diff --git a/packages/conversation-store/src/index.ts b/packages/conversation-store/src/index.ts
index f9c0ccc..b9f288a 100644
--- a/packages/conversation-store/src/index.ts
+++ b/packages/conversation-store/src/index.ts
@@ -1,5 +1,6 @@
 export type { StoredChunk } from "@dispatch/kernel";
 export { extension, manifest } from "./extension.js";
-export { reconcile } from "./reconcile.js";
+export type { ReconcileReport, ReconcileResult } from "./reconcile.js";
+export { reconcile, reconcileWithReport } from "./reconcile.js";
 export type { ConversationStore } from "./store.js";
 export { conversationStoreHandle, createConversationStore } from "./store.js";