fix: UI layout overflow in dashboard by separating files and overview into 3 tabs

ui/ui.go

@@ -631,9 +631,9 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		case key.Matches(msg, keys.TabNetwork):
 			m.activeTab = 1
 		case key.Matches(msg, keys.NextTab):
-			m.activeTab = (m.activeTab + 1) % 2
+			m.activeTab = (m.activeTab + 1) % 3
 		case key.Matches(msg, keys.PrevTab):
-			m.activeTab = (m.activeTab - 1 + 2) % 2
+			m.activeTab = (m.activeTab - 1 + 3) % 3
 
 		case key.Matches(msg, keys.PauseResume):
 			phase := m.status.Phase
@@ -1665,6 +1665,7 @@ func (m model) renderTabs() string {
 		count int
 	}{
 		{"  Обзор", -1},
+		{"  Файлы", len(m.status.Files)},
 		{"  Сеть", len(m.status.Peers) + len(m.status.Trackers)},
 	}
 
@@ -1705,7 +1706,7 @@ func (m model) renderTabContent() string {
 	}
 
 	switch m.activeTab {
-	case 1:
+	case 2:
 		peersView := m.peersTable.View()
 		trackersView := m.trackersTable.View()
 		return lipgloss.JoinVertical(lipgloss.Left,
@@ -1715,15 +1716,14 @@ func (m model) renderTabContent() string {
 			lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color(ColorCyan)).Render("  ТРЕКЕРЫ"),
 			trackersView,
 		)
-	default:
-		overview := m.renderOverview(contentH)
+	case 1:
 		filesView := m.filesTable.View()
 		return lipgloss.JoinVertical(lipgloss.Left,
-			overview,
-			"",
 			lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color(ColorCyan)).Render("  ФАЙЛЫ"),
 			filesView,
 		)
+	default:
+		return m.renderOverview(contentH)
 	}
 }
 
@@ -1939,7 +1939,7 @@ func (m model) renderHelpBar() string {
 		return StyleHelpKey.Render(key) + StyleHelpDesc.Render(" "+desc)
 	}
 	parts := []string{
-		k("Tab/1-2", "вкладки"),
+		k("Tab/1-3", "вкладки"),
 		k("Enter", "приоритет"),
 		k("Пробел", "пауза/старт"),
 		k("?", "дополнительно"),