feat: Replay for crashes

[brustolin]

📜 Description

Send the replay for the final moments before a crash.

💚 How did you test it?

Sample and 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

[github-actions]

	Messages
📖	Do not forget to update Sentry-docs with your feature once the pull request gets approved.

Generated by 🚫 dangerJS against 5355385

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1233.36 ms	1246.98 ms	13.62 ms
Size	21.58 KiB	693.49 KiB	671.91 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
0af45a9	1225.75 ms	1245.38 ms	19.63 ms
4259afd	1234.04 ms	1256.76 ms	22.72 ms
7fe37ab	1228.92 ms	1243.86 ms	14.94 ms
2719ce6	1211.75 ms	1237.16 ms	25.41 ms
d3edf46	1213.00 ms	1227.46 ms	14.46 ms
1bd0055	1207.57 ms	1223.10 ms	15.53 ms
ba4d16f	1236.90 ms	1252.12 ms	15.22 ms
556c407	1256.56 ms	1274.60 ms	18.04 ms
42ef6ba	1234.35 ms	1252.29 ms	17.94 ms
2de284c	1234.92 ms	1254.45 ms	19.53 ms

App size

Revision	Plain	With Sentry	Diff
0af45a9	21.58 KiB	631.19 KiB	609.61 KiB
4259afd	20.76 KiB	419.70 KiB	398.94 KiB
7fe37ab	21.58 KiB	542.28 KiB	520.70 KiB
2719ce6	20.76 KiB	435.13 KiB	414.37 KiB
d3edf46	20.76 KiB	436.65 KiB	415.89 KiB
1bd0055	20.76 KiB	420.22 KiB	399.46 KiB
ba4d16f	20.76 KiB	437.12 KiB	416.36 KiB
556c407	22.85 KiB	413.98 KiB	391.13 KiB
42ef6ba	21.58 KiB	417.86 KiB	396.28 KiB
2de284c	21.58 KiB	542.39 KiB	520.80 KiB

Previous results on branch: feat(SR)/replay-for-crashes

Startup times

Revision	Plain	With Sentry	Diff
c4968e8	1235.15 ms	1240.56 ms	5.41 ms
4e094da	1234.02 ms	1249.94 ms	15.92 ms
2087b3a	1209.91 ms	1229.59 ms	19.68 ms
24df457	1234.08 ms	1247.56 ms	13.48 ms
2dfce84	1235.27 ms	1251.76 ms	16.49 ms
8ce2896	1236.67 ms	1253.31 ms	16.63 ms
8c670b9	1234.15 ms	1245.26 ms	11.11 ms
e849a60	1225.57 ms	1232.11 ms	6.53 ms

App size

Revision	Plain	With Sentry	Diff
c4968e8	21.58 KiB	693.35 KiB	671.77 KiB
4e094da	21.58 KiB	693.24 KiB	671.66 KiB
2087b3a	21.58 KiB	692.47 KiB	670.89 KiB
24df457	21.58 KiB	693.66 KiB	672.08 KiB
2dfce84	21.58 KiB	692.33 KiB	670.75 KiB
8ce2896	21.58 KiB	693.65 KiB	672.07 KiB
8c670b9	21.58 KiB	693.33 KiB	671.75 KiB
e849a60	21.58 KiB	693.51 KiB	671.92 KiB

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[codecov]

Codecov Report

Attention: Patch coverage is 88.71473% with 36 lines in your changes missing coverage. Please review.

Project coverage is 91.388%. Comparing base (061c982) to head (e13488d).

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #4171       +/-   ##
=============================================
- Coverage   91.402%   91.388%   -0.015%     
=============================================
  Files          606       606               
  Lines        48690     48875      +185     
  Branches     17567     17596       +29     
=============================================
+ Hits         44504     44666      +162     
- Misses        4093      4116       +23     
  Partials        93        93               

Files	Coverage Δ
SentryTestUtils/TestHub.swift	75.862% <100.000%> (+3.862%)	⬆️
Sources/Sentry/SentryClient.m	98.588% <100.000%> (+0.014%)	⬆️
Sources/Sentry/SentryNetworkTracker.m	96.825% <100.000%> (+0.010%)	⬆️
Sources/Sentry/SentryOptions.m	99.250% <100.000%> (ø)
Sources/Sentry/SentryTraceContext.m	92.783% <100.000%> (+1.030%)	⬆️
...grations/SessionReplay/SentryReplayRecording.swift	100.000% <100.000%> (ø)
...erformance/Network/SentryNetworkTrackerTests.swift	98.452% <100.000%> (ø)
...ions/SessionReplay/SentryOnDemandReplayTests.swift	97.938% <100.000%> (ø)
...tions/SessionReplay/SentrySessionReplayTests.swift	97.633% <100.000%> (ø)
Tests/SentryTests/PrivateSentrySDKOnlyTests.swift	99.625% <100.000%> (+0.001%)	⬆️
... and 10 more

... and 17 files with indirect coverage changes

---

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[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[armcknight]

First pass just looking at the code. I plan to come back around and try running the tests and poking things.

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[armcknight]

I have a couple outstanding questions about threading and UIScene but don't think those should hold up this PR at this point; we should continue that discussion separately and fix any issues we uncover in a subsequent PR. Thanks for the work here!

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentryNetworkTracker.m