Add ticket time tracking with reports and entry management.

Support start/stop timer, manual durations, grouped reports, and per-ticket edit/delete of time entries with undo.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/ui/views/tickets.go

@@ -3,6 +3,7 @@ package views
 import (
 	"fmt"
 	"strings"
+	"time"
 
 	"github.com/charmbracelet/lipgloss"
 
@@ -25,12 +26,13 @@ type TicketListStyles struct {
 
 // TicketList is a custom viewport list of ticket cards.
 type TicketList struct {
-	Items  []ticket.Ticket
-	Cursor int
-	Offset int
-	Width  int
-	Height int
-	Styles TicketListStyles
+	Items     []ticket.Ticket
+	Cursor    int
+	Offset    int
+	Width     int
+	Height    int
+	Styles    TicketListStyles
+	SpentByID map[string]time.Duration // optional; shown on selected card
 }
 
 // SetSize updates the viewport dimensions.
@@ -124,12 +126,16 @@ func (l *TicketList) renderCard(t ticket.Ticket, selected bool) string {
 
 	var content string
 	if selected {
-		// Expanded: headline + glamour-rendered description (fixed dark style).
+		// Expanded: headline + optional spent + glamour description.
+		content = headerLine
+		if spent, ok := l.SpentByID[t.ID]; ok && spent > 0 {
+			content += "\n" + lipgloss.NewStyle().Faint(true).Render(
+				"spent: "+ticket.FormatDurationHuman(spent),
+			)
+		}
 		desc := strings.TrimSpace(t.Description)
 		if desc != "" {
-			content = headerLine + "\n" + RenderMarkdown(desc, innerWidth)
-		} else {
-			content = headerLine
+			content += "\n" + RenderMarkdown(desc, innerWidth)
 		}
 	} else {
 		content = headerLine
@@ -190,8 +196,11 @@ func (l *TicketList) estimateHeight(index int) int {
 	if index < 0 || index >= len(l.Items) {
 		return CollapsedCardHeight
 	}
-	if index == l.Cursor && strings.TrimSpace(l.Items[index].Description) != "" {
-		return lipgloss.Height(l.renderCard(l.Items[index], true))
+	if index == l.Cursor {
+		t := l.Items[index]
+		if strings.TrimSpace(t.Description) != "" || (l.SpentByID != nil && l.SpentByID[t.ID] > 0) {
+			return lipgloss.Height(l.renderCard(t, true))
+		}
 	}
 	return CollapsedCardHeight
 }