[lib] Allow calling link-disabling endpoint
The reducer deletes an entry in the store. In the future we will have to do more here, as not only public links can be disabled.
Depends on D7906
Test Plan: Confirm disabling a link and check if it was deleted, e.g. by verifying that disable link button disappears.
Reviewers: bartek, kamil, inka
Reviewed By: kamil
Subscribers: ashoat, atul
Differential Revision: https://phab.comm.dev/D7907