A filter for the public local timeline from other servers

### Problem I have

If I integrate the local timeline of another server, I can see all the posts that are posted there, but unfortunately my blocks are not respected.

### Solution I'd like

That the account blocks and filters are also applied there

### Alternatives considered

A separate option with which you can create a filter there.

### Other

_No response_

No files or tests are named. Start by locating the code that loads another server's local timeline and compare it with the existing account-block and filter handling; done means remote local-timeline posts respect those blocks and filters, with any added option behaving consistently.

Written by the indexing model from the issue text.