… make it more accurate and streamlined and UI improvements

The version watchdog (fetch /api/version) is unreliable on Wayland
Chromium. Instead, update.sh now kills Chromium after the server
restarts — start.sh supervisor loop relaunches it immediately pointing
to the main app, guaranteed to load fresh JS.

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

- Autostart now written to labwc (~/.config/labwc/autostart) for newer
  Pi OS (Bookworm/Trixie with Wayland), and to both LXDE-pi + rpd-x
  lxsession dirs for older OS
- Sets desktop background to #060a10 via pcmanfm config
- Sets lxpanel to auto-hide (heightwhenhidden=0)
- Sets Plymouth splash theme to pix

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

- labwc autostart kills wf-panel-pi + its lwrespawn watchdog after 3s
- Wallpaper written to both rpd-labwc and LXDE-pi pcmanfm sessions
- lxsession autostart still written for older Pi OS compatibility

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

…splash

…panel, launch window

…lectron milestones

…mprovements.

- IN FLIGHT banner: replaced LAUNCHED with IN FLIGHT, STAND UP IN with PAD TURNAROUND IN, removed redundant NEXT mission line
- Launches page: card layout with day/HMS countdown split, pad abbreviations, mission name cleanup, faded text legibility
- Settings page: RangeTrack logo, retro bordered buttons, Launch Site moved to left panel, Auto Dim toggle added, PI TEMP + LAST UPDATE in status panel, GPS coords removed
- Auto-dim now applies to all pages via notify.js; inactivity redirect after 1hr on non-home pages
- Bug fix: auto-bury past launches (>5min ago) on each data fetch to prevent IN FLIGHT banner re-triggering
- health.py: chromium-browser → chromium for screenshots
- setup.sh: health.py digest and check cron jobs added
- server.py: uptime replaced with temp + git last update in /api/device

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

…s Chromium

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

…irtual-time-budget

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

…rst boot

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

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

- check_alerts: per-condition 1hr cooldown prevents email spam if
  alert state file is lost or a condition persists across many checks
- send_email: clear actionable error + instructions when Gmail
  password file is missing, instead of silent failure
- update.sh: rotate health.log (keep last 1000 lines) alongside
  existing server.log rotation
- update.sh: provision block runs on every successful pull —
  re-installs health cron jobs and disables gnome-keyring on existing
  Pis without requiring a full reimage; warns if Gmail password missing

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

- lc-vehicle 9→10px, lc-date/loc 7→9px for better readability
- lc-name: 2-line clamp instead of single-line ellipsis so mission
  names show fully without truncation
- Starlink Group → Starlink (drops "Group", keeps flight number)
- _get_weather(): never triggers a live fetch synchronously — returns
  placeholder until background thread populates cache, eliminating
  rapid-fire weather log spam on every /api/data poll

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

- server.py: t0_history.json records each launch's first-seen T0.
  On every fetch, if T0 has changed, original_t0 is attached to the
  normalized launch object. History auto-prunes entries >30 days old.
- launches.html: cards show a yellow "▲ SLIPPED +Xd Xh" line under
  the location when original_t0 differs from current T0

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

…ches

- Yellow DELAYED badge with slip amount (+Xd Xh)
- Original date shown with strikethrough next to new date

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