chore(deps): update dependency zen-browser/desktop to v1.23.1b

[renovate]

This PR contains the following updates:

Package	Update	Change
zen-browser/desktop	patch	1.23b → 1.23.1b

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Release Notes

zen-browser/desktop (zen-browser/desktop)

v1.23.1b: Release build - 1.23.1b (2026-10-06)

Compare Source

Zen Stable Release

Security

• https://www.mozilla.org/en-US/security/advisories/mfsa2026-104/

New Features

• Updated to Firefox 157.0.1
• Added an option in the Library to filter closed tabs instead of history entries.
• A keyboard shortcut (opt/alt + shift + L) has been added to quickly open the Library.
• 'Clear all downloads' and 'Clear history' options have been added to the Library by right clicking on the respective section tabs.

Fixes

• Fixed transparent sidebars having low opacity.
• Fixed downloads failing on macOS when Firefox is set to ask where to save files but doesn't have permission to access the Downloads folder.
• Other bug fixes and improvements.

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