Block an Autofill package from the remote view

### Checks

- [x] I have read the Wiki, searched the open issues, and still think this is a new feature.

### Explain the problem clearly and succinctly:

Currently, blocking a package for Autofill requires entering the workflow.

### Describe the solution you'd like:

Blocking should be possible from the remote view.

### Describe alternatives you've considered:

-

### Additional context:

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Start by locating the Autofill remote-view handling and the existing workflow used to block a package. Trace how the remote view receives package information and identify where the block action belongs. Done means a package can be blocked directly from the remote view without entering the workflow.

Written by the indexing model from the issue text.