Goose Simple Compact UX (#4202)

Co-authored-by: David Katz <dkatz@squareup.com>

crates/goose-cli/src/session/export.rs

@@ -347,6 +347,9 @@ pub fn message_to_markdown(message: &Message, export_all_content: bool) -> Strin
                 md.push_str("**Thinking:**\n");
                 md.push_str("> *Thinking was redacted*\n\n");
             }
+            MessageContent::SummarizationRequested(summarization) => {
+                md.push_str(&format!("*{}*\n\n", summarization.msg));
+            }
             _ => {
                 md.push_str(
                     "`WARNING: Message content type could not be rendered to Markdown`\n\n",

crates/goose-cli/src/session/output.rs

@@ -185,6 +185,9 @@ pub fn render_message(message: &Message, debug: bool) {
                 println!("\n{}", style("Thinking:").dim().italic());
                 print_markdown("Thinking was redacted", theme);
             }
+            MessageContent::SummarizationRequested(summarization) => {
+                println!("\n{}", style(&summarization.msg).yellow());
+            }
             _ => {
                 println!("WARNING: Message content type could not be rendered");
             }