Remove unused modules from agents and handlers.

src/agents/mod.rs

@@ -2,4 +2,3 @@ pub mod news;
 pub mod scrape;
 pub mod search;
 pub mod image_generator;
-pub mod crypto_market;

src/handlers/mod.rs

@@ -2,6 +2,5 @@
 // src/handlers/mod.rs
 pub mod error;
 pub mod status;
-pub mod stream;
 pub mod ui;
 pub mod webhooks;