Subspace events shown in Spaces: Server work

[SimoneZaza]

Description

As a user, I want to show my subspace events on the parent space as well As an admin, I want to have the option to prevent subspace events from being promoted on the space dashboard

Acceptance criteria

• [ ] A setting per space to allow for subspace events to be displayed on the Space
• Should be on by default
• [ ] A setting on subspace events to show this event on the space as well, this option is only available when it is allowed through the space setting
• Should be off by default

Additional Context

Design

https://www.figma.com/design/rddyv3LBg0sbm1b7Yny9ze/Calendar-V3?node-id=35-221&t=kBz9ml9y23WojMQ7-1