v0.1.1

Added

• docs: real all-OS install one-liners (PowerShell + curl against release
  binaries) and the working scoop bucket (prokopis3/scoop-webrain).

Fixed

• ci: the Linux release binary now builds on ubuntu-22.04 (glibc 2.35) —
  the previous ubuntu-latest build required glibc 2.39, so webrain-linux
  failed with "GLIBC_2.39 not found" on Ubuntu 22.04 / Debian 12 and older.