Make 'Tag' button available in Fullscreen mode for diagrams created in Confluence

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• [+] I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Is your feature request related to a problem? Please describe.

In Draw IO in Confluence, the Tags toolbar icon vanishes when the diagram is expanded (Fullscreen mode).

Steps to reproduce:

1. Create a sample diagram on a Confluence page
2. Enable Lightbox option in the settings so that the Tag button appears on the menu:

3. Click the corresponding option to enter to the Fullscreen mode:

4. Observe the panel in the bottom of the diagram with no Tag button available:

Describe the solution you'd like

Please, add the Tag button to make it available in Fullscreen mode

Describe alternatives you've considered

Currently, there's no workaround available.

Additional context
Add any other context or screenshots about the feature request here.

Reproduce the issue in a Confluence diagram with Lightbox enabled, then compare the normal and Fullscreen toolbar states to locate where the Tag button is omitted. Done means the Tag button appears in the Fullscreen bottom panel and performs the same action as it does outside Fullscreen mode.