v0.2.1

Added

• A "center on my location" button on the map, next to the zoom control.
• Privacy-friendly, cookieless Cloudflare Web Analytics, served first-party.

Changed

• The "you are here" marker is now a larger red pin, clearly distinct from the
  blue locality markers.

Security

• The salary entered in the benefit calculator is no longer saved in the
  browser. It is kept only while the page is open, so it is not pre-filled for
  the next person on a shared or public computer.