feat: add Sentry screenName tracking

[m1entus]

📜 Description

Added UIViewController custom screenName tracking ref: #4642

💡 Motivation and Context

I used

protocol SentryViewControllerBreadcrumbTracking {
    var screenName: String { get }
}

If viewController responds to SentryViewControllerBreadcrumbTracking then use screenName instead of [SwiftDescriptor getObjectClassName:controller]

💚 How did you test it?

📝 Checklist

You have to check all boxes before merging:

• I added tests to verify the changes.
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled.
• I updated the docs if needed.
• I updated the wizard if needed.
• Review from the native team if needed.
• No breaking change or entry added to the changelog.
• No breaking change for hybrid SDKs or communicated to hybrid SDKs.

🔮 Next steps

[codecov]

Codecov Report

Attention: Patch coverage is 88.88889% with 6 lines in your changes missing coverage. Please review.

Project coverage is 90.590%. Comparing base (b7c9edb) to head (efd328d).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...ons/Breadcrumbs/SentryBreadcrumbTrackerTests.swift	88.636%	5 Missing ⚠️
Sources/Sentry/SentryBreadcrumbTracker.m	90.000%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #4646   +/-   ##
=========================================
  Coverage   90.590%   90.590%           
=========================================
  Files          620       620           
  Lines        71075     71118   +43     
  Branches     25311     25299   -12     
=========================================
+ Hits         64387     64426   +39     
- Misses        6596      6598    +2     
- Partials        92        94    +2     

Files with missing lines	Coverage Δ
Sources/Sentry/SentryBreadcrumbTracker.m	88.405% <90.000%> (+0.782%)	⬆️
...ons/Breadcrumbs/SentryBreadcrumbTrackerTests.swift	94.687% <88.636%> (-0.965%)	⬇️

... and 9 files with indirect coverage changes

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update b7c9edb...efd328d. Read the comment docs.

[brustolin]

Thanks for the contribution @m1entus.

LGTM

[philipphofmann]

So it matches the PR number.

Suggested change

	- Add UIViewController custom screenName for breadcrumb tracking (#4642)
	- Add UIViewController custom screenName for breadcrumb tracking (#4646)

[philipphofmann]

h: We use SwiftDescriptor getObjectClassName in multiple locations in our code base for getting the UIViewControllerName; see https://github.com/search?q=repo%3Agetsentry%2Fsentry-cocoa%20SwiftDescriptor%20getObjectClassName&type=code

I think we should use SentryViewControllerBreadcrumbTracking in all of these scenarios for consistency. Therefore, we should rename this to SentryUIViewControllerName and update the code comment above accordingly.

[m1entus]

Ok i will change, i was thinking about some generic protocol in case in future you would like to add some additional parameters which might be send with breadcrumb. If we name it UIViewControllerName and in future we would like to add additional parameters which might, propably we would have to rename it? What about SentryUIViewControllerDescriptionProviding or SentryUIViewControllerDescriptor ?