SentryUserInteractionWidget: add support for PopupMenuButton and PopupMenuItem

[sstasi95]

📜 Description

This PR adds support for PopupMenuButton and PopupMenuItem in SentryUserInteractionWidget. In this way, interactions with popup menus are automatically tracked.

Fixes #1360

💡 Motivation and Context

Many widgets are already supported by SentryUserInteractionWidget, but PopupMenuButton and PopupMenuItem currently are not.

💚 How did you test it?

Running flutter test

📝 Checklist

• I reviewed submitted code
• I added tests to verify changes
• No new PII added or SDK only sends newly added PII if sendDefaultPii is enabled
• I updated the docs if needed
• All tests passing
• No breaking changes

[marandaneto]

Thanks @sstasi95
Can you add a changelog entry?

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -9.03 ⚠️

Comparison is base (8e133ad) 89.75% compared to head (4e69c52) 80.72%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1361      +/-   ##
==========================================
- Coverage   89.75%   80.72%   -9.03%     
==========================================
  Files          59       19      -40     
  Lines        2010      633    -1377     
==========================================
- Hits         1804      511    -1293     
+ Misses        206      122      -84     

see 40 files with indirect coverage changes

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.

[sstasi95]

@marandaneto done