Replace the RAUC-centric firmware page with a cleaner layout:
- Show software slots (primary/secondary) using their bootnames rather
than internal RAUC slot names; filter to rootfs-class slots only
- Add boot order display (mirrors `show software` in the CLI)
- Show installed timestamp per slot (truncated to second precision)
- Fix Booted flag comparison: compare against bootname not slot name
- Lay out all three cards (Software, Install from URL, Upload & Install)
in a responsive grid instead of full-width stacked sections
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Joachim Wiberg
12482a5ab5