[Bug]: Little Snitch reports code signing error

[pwc3]

Existing issues

• I searched open and closed issues and didn't find this already reported

What happened?

I launched Tinycast (0.11.3) for the first time on my laptop. Little Snitch blocked a connection to backend.raycast.com with the following warning:

Suspicious process!
The code signature of the process has a formal error. This probably indicates that somebody is trying to pretend a valid code signature, or that the developer used inappropriate, non-standard tools to create the signature.

A screenshot of further information is attached below:

Steps to reproduce

1. Install and launch Tinycast via Homebrew on a computer running Little Snitch
2. The alert appears

Screenshots or recording

No response

Tinycast version + channel

0.11.3 (99) + stable

macOS version

27.0

Contribution

• I'm willing to implement this myself once this issue is labelled approved

[github-actions]

Thanks for opening this.

A few things worth knowing up front:

Tinycast aims to stay small and focused, so it is extremely selective about new
features. Every request is read, and the ideas that truly matter are the ones taken on.
Smaller conveniences are usually closed.

Warning

Don't write code for this yet. This issue has to be labelled approved first.

1. Wait for a maintainer to add the approved label. That label is the only green light —
   a reply, a reaction or silence is not one.
2. Once it's there, open your pull request with Closes #1098 in the description.
3. A pull request whose linked issue isn't approved is closed automatically, unreviewed.

Docs-only changes (*.md, docs/, website/) skip this and need no approval.

Thanks for opening this! A maintainer will take a look soon.

[pwc3]

This may be a duplicate of #1065.