Make adding a page the obvious next step after creating a collective

[max-nextcloud]

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

After creating a collective it's not clear how to move on:

• The primary button is the edit button - so you can edit the page... okay - but I'd argue that's not the primary thing to do.
• secondary is both the collective on the left (with ... and + button) and the Team overview on the right.

In the landing page we're telling the user: "Add pages with the ➕ in the page list!" - but this should be obvious.
It's even worse on mobile as the ➕ is not visible there. One first needs to click the <- button to get to the page list:

Describe the solution you'd like

• A clear and concise way to create the first page.
• works on mobile
• Allows creating new pages even if some already exist

Possible options

• Have an + button right of the recent pages heading like the Team overview next to members.
  • maybe make it primary and spell out the text even on mobile if there are no pages yet.
• Use the recent pages list. If it's empty show a single 'Add page' widget instead.
  • ➖ stops working once there are pages
• Use the empty space where the page list will be.
  • ➖ not visible on mobile
• Have a Add page button instead of the recent pages list.
  • ➖ stops working once there are pages

Additional context
Trying to improve the initial user experience...

[marcoambrosini]

Use the recent pages list. If it's empty show a single 'Add page' widget instead.

This would be my preferred one. We could always keep it at the end of the recent pages list.