OONI Probe CLI v3.31.1

What's Changed

• chore: update version to v3.32.0-alpha by @DecFox in #1858
• feat: expose version and engine in oonimkall for callers by @DecFox in #1860
• chore: update user agent string to recent chrome version by @DecFox in #1861
• Brotli and utls dependency updates for probe-cli by @NewEraCracker in #1862

Full Changelog: v3.31.0...v3.31.1