[Vue] remove use of angularjs from SegmentEditor plugin #19391

Description:

Changes:

• Add piwikHelper.isReportingPage() and deprecate piwikHelper.isAngularRenderingThePage().
• In Segmentation.js remove references to AngularJS and directly use Vue stores/components/etc.
• Remove use of angularjs directives in twig templates.
• Remove angularjs => vue adapters.

Review

• [ ] Functional review done
• [ ] Potential edge cases thought about (behavior of the code with strange input, with strange internal state or possible interactions with other Matomo subsystems)
• [ ] Usability review done (is anything maybe unclear or think about anything that would cause people to reach out to support)
• [ ] Security review done
• [ ] Wording review done
• [ ] Code review done
• [ ] Tests were added if useful/possible
• [ ] Reviewed for breaking changes
• [ ] Developer changelog updated if needed
• [ ] Documentation added if needed
• [ ] Existing documentation updated if needed

This issue is in "needs review" but there has been no activity for 7 days. ping @matomo-org/core-reviewers

This issue is in "needs review" but there has been no activity for 7 days. ping @matomo-org/core-reviewers

@sgiehl fixed the issue you mentioned. Did some more manual testing, but not a comprehensive test, and couldn't find anything else, but the Segmentation.js code can be confusing so it's very possible I missed something.