feat(ui): rose pill for insights section, drop refresh status message

- Insights pill uses muted (rose) color to visually distinguish
  LLM-generated content from deterministic dashboard sections
- Remove "refreshing insights" status bar message -- the spinner on the
  pill is sufficient feedback

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: cpcloud

internal/app/dashboard.go

@@ -705,6 +705,8 @@ func (m *Model) dashSectionHeader(
 		style = m.styles.DashSectionWarn()
 	case dashSectionOverdue:
 		style = m.styles.DashSectionAlert()
+	case dashSectionInsights:
+		style = m.styles.DashSectionMuted()
 	}
 	if dimmed {
 		style = appStyles.Base().

internal/app/model.go

@@ -694,9 +694,7 @@ func (m *Model) handleDashboardKeys(key tea.KeyMsg) (tea.Cmd, bool) {
 		return nil, true
 	case keyR:
 		if m.insightsWanted() {
-			cmd := m.refreshInsights()
-			m.setStatusInfo("refreshing insights")
-			return cmd, true
+			return m.refreshInsights(), true
 		}
 		return nil, true
 	case keyS, keyShiftS, keyC, keyShiftC, keyI, keySlash, keyN, keyShiftN, keyBang:

internal/app/styles.go

@@ -43,6 +43,7 @@ type Styles struct {
 	modeEdit         lipgloss.Style
 	dashSectionWarn  lipgloss.Style
 	dashSectionAlert lipgloss.Style
+	dashSectionMuted lipgloss.Style
 	calCursor        lipgloss.Style
 	calSelected      lipgloss.Style
 	modelActiveHL    lipgloss.Style
@@ -171,6 +172,11 @@ func DefaultStyles() *Styles {
 			Background(warning).
 			Padding(0, 1).
 			Bold(true),
+		dashSectionMuted: lipgloss.NewStyle().
+			Foreground(onAccent).
+			Background(muted).
+			Padding(0, 1).
+			Bold(true),
 		calCursor: lipgloss.NewStyle().
 			Background(accent).
 			Foreground(lipgloss.AdaptiveColor{Light: "#FFFFFF", Dark: "#000000"}).
@@ -347,6 +353,7 @@ func (s *Styles) TableSelected() lipgloss.Style    { return s.tableSelected }
 func (s *Styles) ModeEdit() lipgloss.Style         { return s.modeEdit }
 func (s *Styles) DashSectionWarn() lipgloss.Style  { return s.dashSectionWarn }
 func (s *Styles) DashSectionAlert() lipgloss.Style { return s.dashSectionAlert }
+func (s *Styles) DashSectionMuted() lipgloss.Style { return s.dashSectionMuted }
 func (s *Styles) CalCursor() lipgloss.Style        { return s.calCursor }
 func (s *Styles) CalSelected() lipgloss.Style      { return s.calSelected }
 func (s *Styles) ModelActiveHL() lipgloss.Style    { return s.modelActiveHL }