Wire up find_path tool in agent2 (#35799)

Release Notes:

- N/A

---------

Co-authored-by: Antonio Scandurra <me@as-cii.com>

crates/agent_servers/src/claude/tools.rs

@@ -297,6 +297,7 @@ impl ClaudeTool {
             content: self.content(),
             locations: self.locations(),
             raw_input: None,
+            raw_output: None,
         }
     }
 }