Release 1.6.0

[SamiPr0]

Bumps the app version to 1.6.0. Merging publishes it: once CI passes on main, the Release workflow tags v1.6.0 and publishes the signed APK (see docs/RELEASING.md). Updates are mandatory for users.

In this release

• Redesigned History screen: a compact week strip that expands to a month calendar, with a year view you can zoom out to.
• The history list is grouped by week with weekly totals, distance-first rows, and a one-time swipe tip.
• Swiping a visit to the left asks for confirmation before deleting, and the row springs back if you cancel; Undo stays after a delete.

🤖 Generated with Claude Code