feat(refresh): show session progress

CHANGELOG.md

@@ -4,6 +4,8 @@ All notable Darc release changes should be summarized here.
 
 ## Unreleased
 
+- Show live refresh progress with spinner steps and session/project progress bars.
+
 ## [0.2.1] - 2026-05-20
 
 - Print post-upgrade auto-refresh restart guidance after `darc upgrade`.

crates/cli/src/lib.rs

@@ -4,6 +4,7 @@ compile_error!("Darc CLI does not support Windows.");
 mod agent_help;
 mod args;
 mod output;
+mod progress;
 mod project;
 mod query_commands;
 mod refresh;