widget: hide finished goals entirely (no summary line)

Drop the '✔ N done' summary line -- done/cancelled goals now render
nothing in the widget. The done count is already in the status bar
(◷ n/N goals) and full history is in goals.md / the ## Log.

Co-Authored-By: Claudypoo <288921227+claudypoo@users.noreply.github.com>

src/index.ts

@@ -134,21 +134,15 @@ export default function piGoalsExtension(pi: ExtensionAPI): void {
 		// plus a footer path -- one line carries both. Title trails the path when set.
 		const header = ctx.ui.theme.fg("muted", doc.title ? `${PLAN_REL}: ${doc.title}` : PLAN_REL);
 		const lines = [header];
-		// Show the live work (active + open) in full, in file order; finished goals (done/cancelled) get
-		// cropped to one muted summary line so completed goals don't push the current work off screen as
-		// they pile up across sessions. Full history still lives in goals.md / the ## Log.
+		// Only the live work (active + open) gets lines; finished goals (done/cancelled) are hidden so
+		// they never push the current work off screen. The done count lives in the status bar (◷ n/N
+		// goals) and the full history in goals.md / the ## Log.
 		const live = doc.goals.filter((g) => g.status === "active" || g.status === "open");
 		for (const g of live) {
 			const total = g.subtasks.length;
 			const done = g.subtasks.filter((s) => s.status === "done").length;
 			lines.push(`${mark[g.status]} ${g.subject}${total ? ` (${done}/${total} tasks)` : ""}`);
 		}
-		const doneN = doc.goals.filter((g) => g.status === "done").length;
-		const cancN = doc.goals.filter((g) => g.status === "cancelled").length;
-		if (doneN || cancN) {
-			const parts = [doneN ? `✔ ${doneN} done` : "", cancN ? `✗ ${cancN} cancelled` : ""].filter(Boolean);
-			lines.push(ctx.ui.theme.fg("muted", parts.join("  ")));
-		}
 		return lines;
 	}