[brew-browser] Upgrade-all failed

[awizemann]

brew-browser: 0.5.1
Homebrew: 5.1.15
Error code: brew_exit_non_zero
Command: brew upgrade
Exit code: 1

stderr excerpt:

✔︎ JSON API cask.jws.json
✔︎ JSON API formula.jws.json
Warning: You are using macOS 27.
We do not provide support for this pre-release version.

This is a Tier 2 configuration:
  https://docs.brew.sh/Support-Tiers#tier-2
You can report issues with Tier 2 configurations to Homebrew/* repositories!
Read the above document before opening any issues or PRs.

Warning: The following taps are not trusted:
  antoniorodr/memo
  openclaw/tap
  oven-sh/bun
  steipete/tap
  wsagency/tap

Homebrew will ignore formulae, casks and commands from these taps when `HOMEBREW_REQUIRE_TAP_TRUST` is set.
This will become the default in Homebrew 6.0.0 or 5.2.0, whichever comes first.
Enable trust checks now with:
  export HOMEBREW_REQUIRE_TAP_TRUST=1
Trust specific formulae, casks or commands with:
  brew trust --formula <user>/<tap>/<formula>
  brew trust --cask <user>/<tap>/<cask>
  brew trust --command <user>/<tap>/<command>
or trust installed formulae from these taps with:
  brew trust --formula steipete/tap/gifgrep steipete/tap/imsg steipete/tap/peekaboo steipete/tap/remindctl steipete/tap/songsee
  brew trust --formula openclaw/tap/gogcli openclaw/tap/wacli
  brew trust --formula oven-sh/bun/bun
  brew trust --formula wsagency/tap/clamp
  brew trust --formula antoniorodr/memo/memo
You can trust all formulae, casks and commands from these taps with:
  brew trust antoniorodr/memo openclaw/tap oven-sh/bun steipete/tap wsagency/tap
Prefer trusting only the specific formulae, casks or commands you need.
Untap them with:
  brew untap antoniorodr/memo openclaw/tap oven-sh/bun steipete/tap wsagency/tap
To keep allowing them by default during the transition:
  export HOMEBREW_NO_REQUIRE_TAP_TRUST=1
This is not recommended and will be removed in a later release.
Error: unknown or unsupported macOS version: :dunno

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