A new switch at the top of Settings > Theme > Colour for a calm, old-desktop
look, saved as ui_mute (default off) and applied at the next boot like the
rest of the theme:
- No animations: no boot splash, lock screen motion, Home radar sweep,
live-dot breathing, advert ring, PIN shake or glance fades; scrolls, tab
changes, Lua app scrolls and switch knobs jump instead of sliding.
- Constellation screensaver goes calm: no pulse, sweep, pings or packets; the
burn-in steps (turn, drift, corner moves) stay, without the fade.
- Muted colours: a grey-blue accent, Regular look, and the link, mention,
status and bubble colours pulled towards grey, in Day and Night.
- Solid panels: no background, no glass tiles, and popup backdrops are the
theme background instead of see-through black.
While it is on, the accent, looks, rainbow, background and glass controls are
locked with a note; their saved values come back when it is turned off. High
contrast keeps its own colours but still loses the animations. T-Deck Pro is
unchanged (no Colour section).
Placeholder rows for the 3 new strings in the 15 language files; the
Constellation render harness takes CST_CALM=1.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Signed-off-by: Michael A. Cojocari <michael.cojocari@gmail.com>
