Prompt injection detection (simplified - only pattern matching) (#4237)

Signed-off-by: Dorien Koelemeijer <dkoelemeijer@squareup.com>

merging as looks good, lets keep an eye on it.

crates/goose/src/lib.rs

@@ -13,9 +13,11 @@ pub mod recipe_deeplink;
 pub mod scheduler;
 pub mod scheduler_factory;
 pub mod scheduler_trait;
+pub mod security;
 pub mod session;
 pub mod temporal_scheduler;
 pub mod token_counter;
+pub mod tool_inspection;
 pub mod tool_monitor;
 pub mod tracing;
 pub mod utils;