新增: u-tabs 初始版本

Go TUI 项目启动器，基于 bubbletea v2 + lipgloss v2。
支持分组 Tab、多选启动、编号跳转、Windows Terminal 集成。

internal/style/style.go

@@ -0,0 +1,50 @@
+package style
+
+import (
+	"charm.land/lipgloss/v2"
+)
+
+// ── palette: cool gray + single accent (teal) ──
+var (
+	BgDark  = lipgloss.Color("#1a1b26") // deep navy
+	BgPanel = lipgloss.Color("#292e42") // panel bg / borders
+	Dim     = lipgloss.Color("#565f89") // muted text
+	Fg      = lipgloss.Color("#a9b1d6") // normal text
+	Bright  = lipgloss.Color("#c0caf5") // bright text
+	Accent  = lipgloss.Color("#7aa2f7") // blue accent
+	Success = lipgloss.Color("#9ece6a") // green
+	Warning = lipgloss.Color("#e0af68") // yellow
+	Cyan    = lipgloss.Color("#7dcfff") // cyan highlight
+	Purple  = lipgloss.Color("#bb9af7") // purple for selected
+	Red     = lipgloss.Color("#f7768e") // red
+
+	// ── component styles ──
+	TitleStyle = lipgloss.NewStyle().Bold(true).Foreground(Accent)
+	SubtitleStyle = lipgloss.NewStyle().Foreground(Dim)
+
+	TabActiveStyle  = lipgloss.NewStyle().Bold(true).Background(BgPanel).Foreground(Bright).Padding(0, 1)
+	TabInactiveStyle = lipgloss.NewStyle().Foreground(Dim).Padding(0, 1)
+	TabSep          = lipgloss.NewStyle().Foreground(BgPanel)
+
+	SelStyle  = lipgloss.NewStyle().Foreground(BgDark).Background(Purple).Bold(true)
+	NormStyle = lipgloss.NewStyle().Foreground(Fg)
+	NumStyle  = lipgloss.NewStyle().Foreground(Cyan)
+	MarkStyle = lipgloss.NewStyle().Foreground(Success).Bold(true)
+
+	HelpStyle  = lipgloss.NewStyle().Foreground(Dim)
+	InputStyle = lipgloss.NewStyle().Foreground(Warning).Bold(true)
+
+	KeyStyle    = lipgloss.NewStyle().Foreground(Dim).Width(6).Inline(true)
+	ValStyle    = lipgloss.NewStyle().Foreground(Fg).Inline(true)
+	TechStyle   = lipgloss.NewStyle().Foreground(Accent).Bold(true).Inline(true)
+	DeployStyle = lipgloss.NewStyle().Foreground(Success).Inline(true)
+	DetailTitle = lipgloss.NewStyle().Foreground(Cyan).Bold(true)
+)
+
+var GroupStyles = map[string]lipgloss.Style{
+	"CORE":  lipgloss.NewStyle().Bold(true).Foreground(Red),
+	"LAB":   lipgloss.NewStyle().Bold(true).Foreground(Success),
+	"TOOLS": lipgloss.NewStyle().Bold(true).Foreground(Warning),
+	"ME":    lipgloss.NewStyle().Bold(true).Foreground(Purple),
+	"TEMP":  lipgloss.NewStyle().Bold(true).Foreground(Cyan),
+}