Share button is missing in in-app web browser

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Describe the bug
In the releases after 2.18.4 of Voyager, the share button has been missing from the in-app web browser when clicking on any link to a website from any post in feeds (Home, All, etc.).

To Reproduce

1. Open Voyager
2. Click on a link from any post that links to a webpage
   (Voyager settings must be set to use In-app browser for opening links)

Expected behavior
Share button used to be shown in upper right of screen, just left of the 3-dot menu button.

Screenshots

Smartphone (please complete the following information):

• Device: Sony Xperia 1 III
• OS: LineageOS 21 w/MicroG (Android version 14)
• Browser: In-app browser (OS default browser is Firefox)
• Version: 21-20241025-microG-pdx215

Additional context
Add any other context about the problem here.