"Allow edit form code" message box misleading

[m-kuhn]

What is the bug or the crash?

The "allow edit form code" message box is currently misleading in one aspect and could better guide the user to protect from executing code.

1. The "Don't Ask Anymore" is not clear what the implications are. I.e. is it "Allow and do not ask again" or "Forbid and do not ask again". From reading the code it's the second (disallow for the current session), it should be explicit about this.
2. The "protect" concern is a bit more hidden. Currently, for a user to run the code two options are available, click "Yes" or enable macros globally. Since continuously clicking yes quickly becomes tedious the path of least resistance is globally enabling macros which is a security risk (which is the whole reason for this dialog to exist). Better would be if specific projects could be flagged as trusted -- or even complete folders being flagged as trusted folders. For comparison an equivalent dialog from vs code

Steps to reproduce the issue

1. Open project with form init code
2. Open form

Versions

3.16 / master

Supported QGIS version

• I'm running a supported QGIS version according to the roadmap.

New profile

• I tried with a new QGIS profile

Additional context

No response

[m-kuhn]

@elpaso keen to hear your thoughts

[m-kuhn]

Part 1 cosmetically fixed, backport pending.

[alexbruy]

Related issue #32525