chore: Remove hang tracker sdk v9 checks

[noahsmartin]

Rolls out hang tracker v2 for sdk v9
#skip-changelog

Closes #6335

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (main@16f6edc). Learn more about missing BASE report.
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff            @@
##             main     #6334   +/-   ##
========================================
  Coverage        ?   86.850%           
========================================
  Files           ?       451           
  Lines           ?     37614           
  Branches        ?     17371           
========================================
  Hits            ?     32668           
  Misses          ?      4904           
  Partials        ?        42           

Files with missing lines	Coverage Δ
Sources/Sentry/SentryANRTrackingIntegration.m	96.710% <100.000%> (ø)
Sources/Sentry/SentryBaseIntegration.m	95.625% <100.000%> (ø)
Sources/Sentry/SentryDependencyContainer.m	89.823% <100.000%> (ø)
Sources/Sentry/SentryOptions.m	97.202% <100.000%> (ø)
Sources/Sentry/SentryProfiler.mm	90.449% <100.000%> (ø)
...try/SentryWatchdogTerminationTrackingIntegration.m	85.135% <100.000%> (ø)
Sources/Sentry/SentyOptionsInternal.m	99.673% <ø> (ø)
...es/Swift/Helper/SentryEnabledFeaturesBuilder.swift	100.000% <ø> (ø)

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1240.43 ms	1262.72 ms	22.30 ms
Size	23.74 KiB	1022.30 KiB	998.56 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
b6f8eb3	1217.94 ms	1246.57 ms	28.63 ms
8da82b4	1220.08 ms	1248.24 ms	28.16 ms
37183fe	1212.33 ms	1238.92 ms	26.59 ms
a2a3bfb	1227.94 ms	1261.26 ms	33.32 ms
ef2c9b3	1222.12 ms	1253.96 ms	31.84 ms
ae79d35	1227.15 ms	1252.55 ms	25.41 ms
326984b	1235.06 ms	1252.75 ms	17.69 ms
16f6edc	1234.02 ms	1269.67 ms	35.65 ms
efa740d	1220.71 ms	1246.20 ms	25.50 ms
acac774	1217.76 ms	1253.29 ms	35.52 ms

App size

Revision	Plain	With Sentry	Diff
b6f8eb3	23.75 KiB	988.70 KiB	964.95 KiB
8da82b4	23.75 KiB	913.63 KiB	889.88 KiB
37183fe	23.75 KiB	913.63 KiB	889.87 KiB
a2a3bfb	23.75 KiB	872.67 KiB	848.92 KiB
ef2c9b3	23.75 KiB	933.03 KiB	909.29 KiB
ae79d35	23.75 KiB	928.13 KiB	904.38 KiB
326984b	23.74 KiB	926.64 KiB	902.90 KiB
16f6edc	23.74 KiB	1022.94 KiB	999.19 KiB
efa740d	23.75 KiB	919.69 KiB	895.95 KiB
acac774	23.75 KiB	866.51 KiB	842.76 KiB

Previous results on branch: removeHangTrackerV1

Startup times

Revision	Plain	With Sentry	Diff
907b7a6	1216.52 ms	1255.84 ms	39.32 ms
29de0bb	1219.77 ms	1260.35 ms	40.58 ms
92ec0fa	1214.09 ms	1247.38 ms	33.29 ms
bbf9508	1219.44 ms	1258.17 ms	38.73 ms
910ea04	1226.04 ms	1264.50 ms	38.46 ms

App size

Revision	Plain	With Sentry	Diff
907b7a6	23.75 KiB	1020.98 KiB	997.23 KiB
29de0bb	23.74 KiB	1022.30 KiB	998.55 KiB
92ec0fa	23.74 KiB	1022.30 KiB	998.55 KiB
bbf9508	23.74 KiB	1022.29 KiB	998.55 KiB
910ea04	23.75 KiB	1020.94 KiB	997.19 KiB

[philipphofmann]

I fixed the unit tests, but please @noahsmartin also review my changes. I'm going to approve this PR, cause you can't merge if I don't.