DataViews: The correct action menus are not displayed for patterns and template parts

[t-hamano]

Description

On the Patterns page, the DataView's action dropdown displays unexpected action menus or expected action menus are missing.

Step-by-step reproduction instructions

The following are unnecessary actions as far as I've researched.

Patterns bundled with themes

Patterns bundled with themes should only be allowed to be duplicated. The following three actions should not be displayed because they cause unintended behavior.

• Edit: The editor canvas opens, but with the template instead of the selected pattern.
• Rename: The message Patterns bundled with themes should only be allowed to be duplicated. is displayed.
• Move to Trash: The action is executed, but the pattern is not removed (and of course it shouldn't be).

User-created patterns

"Move to trash" is not necessary because the "Delete" menu already exists.

User-created template parts

The following actions are missing:

• Rename
• Delete

Screenshots, screen recording, code snippet

No response

Environment info

No response

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes

[jameskoster]

Just noting that the extraneous 'Move to trash' action on patterns also appears in the Inspector:

[ntsekouras]

I'll take a look into this.

[ntsekouras]

Closing this as I think it's fully fixed with this last PR. Feel free to reopen if I've missed something.