docs(changelog): record the UX fix wave

Your AI's guard dog to stop it from going rogue.

Brought to you by: doberman

Status: closed

Owner: nobody

Labels: None

Updated: 2026-08-06

Created: 2026-08-06

Creator: Anonymous

Private: No

Originally created by: fu351

Adds the 2026-08-06 UX fix wave (#252, [#261], [#263]-#268) to the Unreleased section, contributor credits included. Changelog only.