- Turn the Today card into a day navigator (‹/› arrows + "back to today")
so users can step back and check off a day they forgot. Editable range is
the active image's start through today; reveal recomputes from the whole
log, so backfilling a missed day re-bridges that habit's streak and paints
the pixels it earns.
- Add a Changelog tab to Settings (after About): dated release notes distilled
from the project's beans, one concise sentence each, newest first.
- Add a "Feedback? Email pop@elijah.run" line to the About tab.
Updated DESIGN.md and ARCHITECTURE.md to match. Validated with Playwright
(backfill streak-bridging 4→10px, nav bounds, changelog render) — no console
errors, no non-file:// requests.
Elijah Voigt