feat: improve agent auth guidance

src/agents/pi-embedded-runner/compact.ts

@@ -113,6 +113,7 @@ export async function compactEmbeddedPiSession(params: {
         const apiKeyInfo = await getApiKeyForModel({
           model,
           cfg: params.config,
+          agentDir,
         });
 
         if (model.provider === "github-copilot") {

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

@@ -133,6 +133,7 @@ export async function runEmbeddedPiAgent(
           cfg: params.config,
           profileId: candidate,
           store: authStore,
+          agentDir,
         });
       };