[FR] Every object should have properties

[bytersproblem]

Description

Hello, and thanks a lot for this product!
I found some things that can be improved.

1. I think that every object shoud have an option to add properties. In that case, all objects should be able to be sorted in databases.
2. Properties should be valid workspace-wide or space-wide. Now the tags and properties are valid only on the level of a database/calendar/kanban
3. I found that pages that are created inline (with markdown [[]] syntax are nowhere visible, they can be only accessed via search and going the the page where you created that subpage. Since the app is concieved as having the tree structure, the page that is created form another page should be accessible in in some way (breadcrumbs or tree)

Impact

Not working as expected

Additional Context

No response