Fix Local Agent Execution And Auth Checks

- Gate server requests on available credentials
- Run local child agents directly without a parent run ID
- Include command IDs in Bedrock context and recognize transfer tools

app/src/ai/crosscheck/mod.rs

@@ -13,4 +13,4 @@
 mod prompt;
 mod reviewer;
 
-pub use reviewer::{CrosscheckReviewer, CrosscheckReviewerEvent, ReviewOutcome};
+pub use reviewer::{CrosscheckReviewer, CrosscheckReviewerEvent, ReviewOutcome};