fix(cask): use symbol form for depends_on macos (deprecated string comparison)

[chen86860]

Problem

Every brew update / brew install for users of the hdusy/tokenscope tap currently prints:

Warning: Calling string comparison format for `depends_on macos:` is deprecated! Use `depends_on macos: :catalina` instead.
Please report this issue to the hdusy/homebrew-tokenscope tap (not Homebrew/* repositories), or even better, submit a PR to fix it:
  /opt/homebrew/Library/Taps/hdusy/homebrew-tokenscope/Casks/tokenscope.rb:10

Homebrew has deprecated the string comparison format (depends_on macos: ">= :catalina"). The bare symbol form now means "this macOS version or newer", so depends_on macos: :catalina keeps the exact same semantics without the warning.

Fix

The cask in the tap repo is regenerated from the heredoc template in .github/workflows/release.yml on every release, so the fix belongs here — patching only HduSy/homebrew-tokenscope would get overwritten by the next tag push.

This PR updates the template:

-            depends_on macos: ">= :catalina"
+            depends_on macos: :catalina

Note: the currently-published cask in HduSy/homebrew-tokenscope still carries the old format; it's worth applying the same one-line change there directly so existing users stop seeing the warning before the next release. I've opened a matching PR against the tap repo as well.

🤖 Generated with Claude Code

[bolt-new-by-stackblitz]

Run & review this pull request in StackBlitz Codeflow.

[HduSy]

非常感谢能投入时间提这个PR！这个问题之前有大佬提过，说他安装包错，改成了大于等于号。如果只是 WARNING 级别的不影响安装的话，可以忽略，谢谢！
Thank you very much for taking the time to submit this PR! A friend mentioned this problem before, saying that he installed the package incorrectly and i changed it to a greater than or equal sign to fix it. If it is only a WARNING level tip and does not affect the installation, you can ignore it, thank you!