Provide File Manager as option for viewing storage use

[genodeftest]

Checklist

• [X] I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• [X] I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• [X] I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• [X] I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• [X] This issue contains only one feature request.
• [X] I have read and understood the contribution guidelines.
• [X] I optionally donated to support the Fossify mission.

Feature description

Steps:

1. Open Android settings
2. Open Storage
3. Click on any of the categories like Apps, Audio, System, …

What happens: An Android system dialog pops up, asking me to choose which application to use. It suggests "Files" (by Google), HexViewer and OpenDocumentReader

What I would like to happen: It would be nice if the dialog also suggested Fossify File Manager as option, preferably opening it into the Storage tab, preferably into the same categoy (e.g. Audio as above).

Why do you want this feature?

For convenience: It would be convenient to use Fossify's File manager here.

Additional information

I'm using:

• Fossify File Manager version 1.0.1 (from F-Droid store)
• Android 13 (on Fairphone 4, so rather close to stock Android)

[ZMJGMADHPXWT]

From my perspective storage usage info will be a great option for better understanding whats going on with your memory amount.