What happened?

In matomo-org/matomo#20492 we removed "All websites" from the website selector. While this is correctly applied to the website selector on the dashboard, it seems not to have been applied to the every website selector everywhere on the platform. For example, I just found it in the website selector in the Matomo Tag Manager screen.
Note: I haven't found other places where the change was not applied.

What should happen?

1. Remove "All websites" from the selector in the Tag Manager screen
2. Check if there are any other website selectors where this change wasn't applied

How can this be reproduced?

1. Go to Tag Manager (top right in dashboard screen)
2. Click on the website selector
3. All websites is at the bottom of the dropdown

Matomo version

Cloud (RC9)

PHP version

No response

Server operating system

No response

What browsers are you seeing the problem on?

No response

Computer operating system

No response

Relevant log output

No response

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