Use $/logTrace for server trace logs in Zed and VS Code (#12564)

## Summary

This pull request adds support for logging via `$/logTrace` RPC
messages. It also enables that code path for when a client is Zed editor
or VS Code (as there's no way for us to generically tell whether a client prefers
`$/logTrace` over stderr.

Related to: #12523

## Test Plan

I've built Ruff from this branch and tested it manually with Zed.

---------

Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>

crates/ruff_server/src/server.rs

@@ -90,6 +90,7 @@ impl Server {
                 .log_level
                 .unwrap_or(crate::trace::LogLevel::Info),
             global_settings.tracing.log_file.as_deref(),
+            init_params.client_info.as_ref(),
         );
 
         let mut workspace_for_url = |url: lsp_types::Url| {