feat: cleaned up skill implementation

src/config/role.rs

@@ -285,12 +285,10 @@ impl Role {
         self.continuation_prompt.as_deref()
     }
 
-    #[allow(dead_code)]
     pub fn skills_enabled(&self) -> Option<bool> {
         self.skills_enabled
     }
 
-    #[allow(dead_code)]
     pub fn enabled_skills(&self) -> Option<&str> {
         self.enabled_skills.as_deref()
     }