feat(webui): replace TUI with full web UI + local openbox desktop

- Remove audit/internal/tui/ (~3000 LOC, bubbletea/lipgloss/reanimator deps)
- Add /api/* REST+SSE endpoints: audit, SAT (nvidia/memory/storage/cpu),
  services, network, export, tools, live metrics stream
- Add async job manager with SSE streaming for long-running operations
- Add platform.SampleLiveMetrics() for live fan/temp/power/GPU polling
- Add multi-page web UI (vanilla JS): Dashboard, Metrics charts, Tests,
  Burn-in, Network, Services, Export, Tools
- Add bee-desktop.service: openbox + Xorg + Chromium opening http://localhost/
- Add openbox/tint2/xorg/xinit/xterm/chromium to ISO package list
- Update .profile, bee.sh, and bible-local docs

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

audit/internal/tui/screen_nvidia_sat.go

@@ -1,137 +0,0 @@
-package tui
-
-import (
-	"context"
-	"fmt"
-	"strings"
-
-	tea "github.com/charmbracelet/bubbletea"
-)
-
-var nvidiaDCGMOptions = []struct {
-	label   string
-	level   int
-	note    string
-}{
-	{"Level 1 — Quick", 1, "~1 min, configuration check"},
-	{"Level 2 — Medium", 2, "~2 min, memory test"},
-	{"Level 3 — Targeted stress", 3, "~10 min, SM + memory + PCIe [recommended]"},
-	{"Level 4 — Extended stress", 4, "~30 min, extended burn-in"},
-}
-
-// enterNvidiaSATSetup resets and shows the DCGM level selection screen.
-func (m model) enterNvidiaSATSetup() (tea.Model, tea.Cmd) {
-	m.screen = screenNvidiaSATSetup
-	m.nvidiaDurIdx = 2 // default: Level 3
-	m.nvidiaSATCursor = 2
-	m.busy = false
-	return m, nil
-}
-
-// updateNvidiaSATSetup handles keys on the DCGM setup screen.
-func (m model) updateNvidiaSATSetup(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
-	numOpts := len(nvidiaDCGMOptions)
-	totalItems := numOpts + 2 // +2: Start, Cancel
-	switch msg.String() {
-	case "up", "k":
-		if m.nvidiaSATCursor > 0 {
-			m.nvidiaSATCursor--
-		}
-	case "down", "j":
-		if m.nvidiaSATCursor < totalItems-1 {
-			m.nvidiaSATCursor++
-		}
-	case " ", "enter":
-		startIdx := numOpts
-		cancelIdx := startIdx + 1
-		switch {
-		case m.nvidiaSATCursor < numOpts:
-			m.nvidiaDurIdx = m.nvidiaSATCursor
-		case m.nvidiaSATCursor == startIdx:
-			return m.startNvidiaSAT()
-		case m.nvidiaSATCursor == cancelIdx:
-			m.screen = screenHealthCheck
-			m.cursor = 0
-		}
-	case "esc":
-		m.screen = screenHealthCheck
-		m.cursor = 0
-	case "ctrl+c", "q":
-		return m, tea.Quit
-	}
-	return m, nil
-}
-
-// startNvidiaSAT launches the DCGM diagnostic.
-func (m model) startNvidiaSAT() (tea.Model, tea.Cmd) {
-	diagLevel := nvidiaDCGMOptions[m.nvidiaDurIdx].level
-
-	ctx, cancel := context.WithCancel(context.Background())
-	m.nvidiaSATCancel = cancel
-	m.nvidiaSATAborted = false
-	m.screen = screenNvidiaSATRunning
-	m.nvidiaSATCursor = 0
-
-	satCmd := func() tea.Msg {
-		result, err := m.app.RunNvidiaAcceptancePackWithOptions(ctx, "", diagLevel, nil)
-		return nvidiaSATDoneMsg{title: result.Title, body: result.Body, err: err}
-	}
-
-	return m, satCmd
-}
-
-// updateNvidiaSATRunning handles keys on the running screen.
-func (m model) updateNvidiaSATRunning(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
-	switch msg.String() {
-	case "a", "A":
-		if m.nvidiaSATCancel != nil {
-			m.nvidiaSATCancel()
-			m.nvidiaSATCancel = nil
-		}
-		m.nvidiaSATAborted = true
-		m.screen = screenHealthCheck
-		m.cursor = 0
-	case "ctrl+c":
-		return m, tea.Quit
-	}
-	return m, nil
-}
-
-// renderNvidiaSATSetup renders the DCGM level selection screen.
-func renderNvidiaSATSetup(m model) string {
-	var b strings.Builder
-	fmt.Fprintln(&b, "NVIDIA Diagnostics (DCGM)")
-	fmt.Fprintln(&b)
-	fmt.Fprintln(&b, "Diagnostic level:")
-	for i, opt := range nvidiaDCGMOptions {
-		radio := "( )"
-		if i == m.nvidiaDurIdx {
-			radio = "(*)"
-		}
-		prefix := "  "
-		if m.nvidiaSATCursor == i {
-			prefix = "> "
-		}
-		fmt.Fprintf(&b, "%s%s %s  (%s)\n", prefix, radio, opt.label, opt.note)
-	}
-	fmt.Fprintln(&b)
-	startIdx := len(nvidiaDCGMOptions)
-	startPfx := "  "
-	cancelPfx := "  "
-	if m.nvidiaSATCursor == startIdx {
-		startPfx = "> "
-	}
-	if m.nvidiaSATCursor == startIdx+1 {
-		cancelPfx = "> "
-	}
-	fmt.Fprintf(&b, "%sStart\n", startPfx)
-	fmt.Fprintf(&b, "%sCancel\n", cancelPfx)
-	fmt.Fprintln(&b)
-	b.WriteString("[↑/↓] move  [space/enter] select  [esc] cancel\n")
-	return b.String()
-}
-
-// renderNvidiaSATRunning renders the running screen.
-func renderNvidiaSATRunning() string {
-	return "NVIDIA Diagnostics (DCGM)\n\nTest is running...\n\n[a] Abort test  [ctrl+c] quit\n"
-}