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

src/agents/pi-embedded-runner/run/attempt.ts

@@ -428,6 +428,7 @@ export async function runEmbeddedAttempt(
       sessionManager = guardSessionManager(SessionManager.open(params.sessionFile), {
         agentId: sessionAgentId,
         sessionKey: params.sessionKey,
+        inputProvenance: params.inputProvenance,
         allowSyntheticToolResults: transcriptPolicy.allowSyntheticToolResults,
       });
       trackSessionManagerAccess(params.sessionFile);