alpha.21: Brick inverse mode, one motion vocabulary across the app

[codebooo]

Two additions (0.1.0-alpha.21).

1. Brick inverse mode

A profile can now invert the whole idea: instead of the tag starting a block, you set the window the apps stay shut (say 08:00 to 22:00) and the tag becomes the only way in. Each tap buys a set stretch of access - put the tag somewhere inconvenient and every unlock costs a walk.

Settings:

• Blocked-from / blocked-until window (both required).
• Unlock length: 15, 30, 60 or 120 minutes as chips, or any value typed in.
• Unlocks per window: once only, twice, three times, or unlimited. The count resets when the window next starts, so "once only" means one unlock per day.

Behaviour, all of it deliberate:

• Outside the window nothing is blocked and a tap says exactly that, naming the window.
• A tap while access is already open reports the remaining time rather than spending an unlock.
• A spent allowance names the time the window ends instead of failing silently.
• Inverse profiles are schedule-driven on both edges and refuse manual or tag-based ending - the tag buys time inside the window, it does not end the mode.
• If the phone was off at the window's start minute, the first tap opens the window and then spends an unlock, so a missed alarm cannot become a loophole.
• LifeOS itself is never blocked, so unlocking always stays reachable.
• The mode card shows a live countdown of the open unlock and how much allowance is left.

Room schema 15 with defaults on the new columns and an auto-migration. Ten new unit tests cover blocking during the window, unlock grants, expiry, single/multi/unlimited allowances and the exit rules; the Brick suite is at 22 tests, all passing.

2. Motion

New core/designsystem/component/Motion.kt holds one vocabulary instead of ad-hoc animations per screen: LifeMotion timings (130 ms out, 220 ms in, 240 ms swap), FadeThrough for content that gets swapped, FadeVisible for things that come and go, and Modifier.smoothSize() for layouts that resize.

Screen transitions are now a single fade plus a barely-there scale, with no slides. Applied through the app:

• Clock: tab content, and the timer's countdown / typed entry / wheels.
• Pastebin: tab content.
• Brick: list-to-editor switch, and the setup banners.
• Screen Time: week totals cross-fade into the tapped day's numbers.
• Downloader: status line fades in and out.
• Clear Sky: a refresh shows an inline progress line instead of blanking the forecast.
• Home: the grid-to-list switch animates its size.

Verification

:app:assembleDebug, :app:assembleRelease (minified) and the full test task pass.

---

Generated by Claude Code