Dev build 94 (4013419)

Development build 94 of commit 4013419. Not for production.
The Android APK is signed with the project key. The iOS file is unsigned and must be re-signed before it can be installed; the macOS app is only ad-hoc signed (first start: right-click, Open).
SHA256SUMS.txt covers the backend tarballs (signed: SHA256SUMS.txt.sig); SHA256SUMS-apps.txt the app files (signed: SHA256SUMS-apps.txt.sig).

feat(feed): filters in a sheet behind a title button; radius from your location

The sort is a row of glass tabs under the title; following, tags and the
new radius live in a filter sheet (button with a count badge), and the
active ones show as removable chips under the sort. The radius (1-500 km
or anywhere) works with every sort and is remembered on the device;
GET /feed takes radius_km (needs lat/lon).

Co-Authored-By: Claude Opus 5.5 noreply@anthropic.com
Claude-Session: https://claude.ai/code/session_01FVN6i3zEjHdyKjB3PtQUD6