[WIP] Convert url request to Swift

[noahsmartin]

📜 Description

💡 Motivation and Context

💚 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.

#skip-changelog

[codecov]

Codecov Report

❌ Patch coverage is 97.10145% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 86.102%. Comparing base (95cfd20) to head (3d3b119).
⚠️ Report is 396 commits behind head on main.

Files with missing lines	Patch %	Lines
Sources/Swift/Tools/SentryURLRequestFactory.swift	95.454%	2 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #5451       +/-   ##
=============================================
- Coverage   86.221%   86.102%   -0.119%     
=============================================
  Files          399       398        -1     
  Lines        34647     34510      -137     
  Branches     14983     14877      -106     
=============================================
- Hits         29873     29714      -159     
- Misses        4726      4755       +29     
+ Partials        48        41        -7     

Files with missing lines	Coverage Δ
Sources/Sentry/SentryHttpTransport.m	98.154% <100.000%> (-0.007%)	⬇️
Sources/Sentry/SentrySpotlightTransport.m	78.571% <100.000%> (-0.739%)	⬇️
Sources/Sentry/SentryTransportFactory.m	100.000% <ø> (ø)
Sources/Swift/Tools/SentryURLRequestBuilder.swift	100.000% <100.000%> (ø)
Sources/Swift/Tools/SentryURLRequestFactory.swift	95.454% <95.454%> (ø)

... and 26 files with indirect coverage changes

---

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1209.57 ms	1231.88 ms	22.31 ms
Size	23.75 KiB	849.08 KiB	825.34 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
c5232ea	1226.06 ms	1246.57 ms	20.50 ms
464117d	1240.46 ms	1252.91 ms	12.45 ms
94e1968	1230.22 ms	1253.33 ms	23.11 ms
3ea21f5	1250.80 ms	1258.88 ms	8.08 ms
b1783fd	1216.67 ms	1238.75 ms	22.08 ms
794f87f	1225.78 ms	1243.46 ms	17.68 ms
17afc4b	1228.94 ms	1251.10 ms	22.16 ms
6e31b7c	1230.80 ms	1246.29 ms	15.49 ms
25e00aa	1236.98 ms	1250.98 ms	14.00 ms
4c00f8c	1231.62 ms	1237.76 ms	6.14 ms

App size

Revision	Plain	With Sentry	Diff
c5232ea	22.85 KiB	413.98 KiB	391.13 KiB
464117d	21.58 KiB	705.40 KiB	683.82 KiB
94e1968	21.58 KiB	614.74 KiB	593.15 KiB
3ea21f5	22.84 KiB	402.63 KiB	379.78 KiB
b1783fd	22.31 KiB	818.59 KiB	796.28 KiB
794f87f	20.76 KiB	401.37 KiB	380.61 KiB
17afc4b	20.76 KiB	436.25 KiB	415.49 KiB
6e31b7c	21.58 KiB	614.65 KiB	593.07 KiB
25e00aa	23.76 KiB	821.43 KiB	797.67 KiB
4c00f8c	20.76 KiB	419.62 KiB	398.86 KiB

Previous results on branch: convertURLRequestToSwift

Startup times

Revision	Plain	With Sentry	Diff
d06ea1f	1217.63 ms	1235.61 ms	17.98 ms

App size

Revision	Plain	With Sentry	Diff
d06ea1f	23.75 KiB	849.07 KiB	825.33 KiB

[philprime]

I am not sure right now if you want us to review this, as the title indicates WIP but the PR is marked as ready-for-review. Please clarify.