Conside include, extend-include for the native server (#12252)

## Summary

This PR updates the native server to consider the `include` and
`extend-include` file resolver settings.

fixes: #12242 

## Test Plan

Note: Settings reloading doesn't work for nested configs which is fixed
in #12253 so the preview here only showcases root level config.

e8969128-c175-4f98-8114-0d692b906cc8

crates/ruff_server/src/lib.rs

@@ -12,6 +12,7 @@ mod edit;
 mod fix;
 mod format;
 mod lint;
+mod resolve;
 mod server;
 mod session;
 mod trace;