* chore: remove dead code and unused variables in actions.rs Remove `daemon_state_from_env` (superseded by `DaemonState::new`) and `resolve_semantic_locator` (superseded by `handle_semantic_locator`), both of which had zero call sites. Also remove unused `_session_id` bindings in `handle_find` and `handle_multiselect`, and a no-op `let _ = sid` in `handle_getbyrole`. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * chore: simplify `_sid` to `_` per review feedback Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * chore: use `is_ok()` instead of `if let Ok(_)` for idiomatic Rust Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> --------- Co-authored-by: hyunjinee <leehj0110@kakao.com> Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>