fix: Too many navigation breadcrumbs for Session Replay

[brustolin]

📜 Description

We create a navigation breadcrumb for every view controller that appears, but some view controllers are child view controllers and they dont represent a navigation.

Filtering out this child breadcrumbs in the session replay

💡 Motivation and Context

Fixes https://github.com/getsentry/team-replay/issues/467

💚 How did you test it?

Unit tests

📝 Checklist

You have to check all boxes before merging:

• I reviewed the submitted code.
• 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.
• 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

All modified and coverable lines are covered by tests ✅

Project coverage is 91.425%. Comparing base (a90f228) to head (6427720).
Report is 1 commits behind head on main.

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #4480       +/-   ##
=============================================
+ Coverage   91.410%   91.425%   +0.015%     
=============================================
  Files          615       616        +1     
  Lines        68597     68647       +50     
  Branches     24623     24598       -25     
=============================================
+ Hits         62705     62761       +56     
+ Misses        5800      5794        -6     
  Partials        92        92               

Files with missing lines	Coverage Δ
SentryTestUtils/BreadcrumbExtension.swift	100.000% <100.000%> (ø)
...tegrations/SessionReplay/SentrySessionReplay.swift	97.570% <100.000%> (+1.826%)	⬆️
...tions/SessionReplay/SentrySessionReplayTests.swift	98.870% <100.000%> (+0.116%)	⬆️

... and 11 files with indirect coverage changes

---

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1231.39 ms	1244.94 ms	13.55 ms
Size	21.90 KiB	724.68 KiB	702.78 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
e84bc3f	1196.62 ms	1218.86 ms	22.24 ms
cc31630	1235.22 ms	1252.51 ms	17.29 ms
f576153	1210.02 ms	1228.94 ms	18.92 ms
becc941	1221.90 ms	1240.37 ms	18.47 ms
3cd0156	1216.37 ms	1232.84 ms	16.47 ms
18d491a	1229.78 ms	1252.67 ms	22.90 ms
f8833c4	1229.69 ms	1236.45 ms	6.76 ms
69d2789	1235.73 ms	1254.00 ms	18.27 ms
070db34	1228.64 ms	1240.24 ms	11.61 ms
3a31fc9	1237.35 ms	1249.02 ms	11.67 ms

App size

Revision	Plain	With Sentry	Diff
e84bc3f	20.76 KiB	434.72 KiB	413.96 KiB
cc31630	21.58 KiB	694.58 KiB	672.99 KiB
f576153	20.76 KiB	425.77 KiB	405.01 KiB
becc941	21.58 KiB	419.82 KiB	398.24 KiB
3cd0156	21.58 KiB	706.47 KiB	684.89 KiB
18d491a	21.58 KiB	544.87 KiB	523.29 KiB
f8833c4	21.58 KiB	422.66 KiB	401.08 KiB
69d2789	21.58 KiB	548.09 KiB	526.51 KiB
070db34	21.58 KiB	574.17 KiB	552.59 KiB
3a31fc9	20.76 KiB	414.45 KiB	393.69 KiB

Previous results on branch: fix/sr-filter-navigation-breadcrunb

Startup times

Revision	Plain	With Sentry	Diff
ca6c892	1240.41 ms	1253.92 ms	13.51 ms
40c6acc	1235.47 ms	1251.53 ms	16.06 ms

App size

Revision	Plain	With Sentry	Diff
ca6c892	21.90 KiB	709.56 KiB	687.66 KiB
40c6acc	21.90 KiB	709.49 KiB	687.59 KiB

[philipphofmann]

LGTM

[github-actions]

	Fails
🚫	Please consider adding a changelog entry for the next release.

Instructions and example for changelog

Please add an entry to CHANGELOG.md to the "Unreleased" section. Make sure the entry includes this PR's number.

Example:

## Unreleased

- Too many navigation breadcrumbs for Session Replay ([#4480](https://github.com/getsentry/sentry-cocoa/pull/4480))

If none of the above apply, you can opt out of this check by adding #skip-changelog to the PR description.

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