fix: preserve inter-session input provenance (thanks @anbecker)

src/agents/session-tool-result-guard-wrapper.ts

@@ -1,5 +1,9 @@
 import type { SessionManager } from "@mariozechner/pi-coding-agent";
 import { getGlobalHookRunner } from "../plugins/hook-runner-global.js";
+import {
+  applyInputProvenanceToUserMessage,
+  type InputProvenance,
+} from "../sessions/input-provenance.js";
 import { installSessionToolResultGuard } from "./session-tool-result-guard.js";
 
 export type GuardedSessionManager = SessionManager & {
@@ -16,6 +20,7 @@ export function guardSessionManager(
   opts?: {
     agentId?: string;
     sessionKey?: string;
+    inputProvenance?: InputProvenance;
     allowSyntheticToolResults?: boolean;
   },
 ): GuardedSessionManager {
@@ -46,6 +51,8 @@ export function guardSessionManager(
     : undefined;
 
   const guard = installSessionToolResultGuard(sessionManager, {
+    transformMessageForPersistence: (message) =>
+      applyInputProvenanceToUserMessage(message, opts?.inputProvenance),
     transformToolResultForPersistence: transform,
     allowSyntheticToolResults: opts?.allowSyntheticToolResults,
   });