Convert SentryAppState to Swift

[noahsmartin]

Migrate SentryAppState to Swift

#skip-changelog

[codecov]

Codecov Report

❌ Patch coverage is 97.11538% with 3 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (main@83bb978). Learn more about missing BASE report.
⚠️ Report is 3 commits behind head on main.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
Sources/Swift/SentryAppState.swift	97.058%	3 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##             main     #5872   +/-   ##
========================================
  Coverage        ?   86.690%           
========================================
  Files           ?       423           
  Lines           ?     36621           
  Branches        ?     17314           
========================================
  Hits            ?     31747           
  Misses          ?      4827           
  Partials        ?        47           

Files with missing lines	Coverage Δ
SentryTestUtils/TestFileManager.swift	100.000% <100.000%> (ø)
Sources/Sentry/SentryAppStartTracker.m	98.255% <ø> (ø)
Sources/Sentry/SentryAppStateManager.m	100.000% <ø> (ø)
Sources/Sentry/SentryFileManager.m	92.125% <ø> (ø)
Sources/Sentry/SentrySerialization.m	98.818% <ø> (ø)
Sources/Sentry/SentryWatchdogTerminationLogic.m	83.050% <ø> (ø)
Sources/Sentry/SentryWatchdogTerminationTracker.m	100.000% <ø> (ø)
...try/SentryWatchdogTerminationTrackingIntegration.m	85.897% <ø> (ø)
Sources/Swift/SentryAppState.swift	97.058% <97.058%> (ø)

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1233.78 ms	1260.71 ms	26.94 ms
Size	23.75 KiB	924.87 KiB	901.12 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
ebc72be	1221.24 ms	1249.66 ms	28.42 ms
fc0757d	1231.83 ms	1248.98 ms	17.15 ms
f97a070	1218.88 ms	1253.12 ms	34.24 ms
f5d202b	1237.90 ms	1259.49 ms	21.59 ms
1a34ddc	1218.94 ms	1251.86 ms	32.92 ms
ea5a59b	1222.87 ms	1253.47 ms	30.60 ms
83bb978	1238.33 ms	1260.04 ms	21.71 ms
fdea6f5	1216.08 ms	1241.82 ms	25.73 ms
ccf1278	1226.84 ms	1248.51 ms	21.67 ms
9e0030e	1222.78 ms	1242.23 ms	19.45 ms

App size

Revision	Plain	With Sentry	Diff
ebc72be	23.75 KiB	908.22 KiB	884.47 KiB
fc0757d	23.75 KiB	850.73 KiB	826.98 KiB
f97a070	23.75 KiB	858.68 KiB	834.93 KiB
f5d202b	23.75 KiB	904.53 KiB	880.78 KiB
1a34ddc	23.75 KiB	919.88 KiB	896.13 KiB
ea5a59b	23.75 KiB	874.46 KiB	850.71 KiB
83bb978	23.75 KiB	920.64 KiB	896.89 KiB
fdea6f5	23.75 KiB	867.15 KiB	843.40 KiB
ccf1278	23.75 KiB	877.15 KiB	853.40 KiB
9e0030e	23.75 KiB	893.72 KiB	869.97 KiB

Previous results on branch: sentryAppStateSwift

Startup times

Revision	Plain	With Sentry	Diff
12be8c7	1207.08 ms	1226.94 ms	19.85 ms
9cf0a30	1210.45 ms	1238.35 ms	27.90 ms
b04dae0	1229.39 ms	1259.47 ms	30.08 ms
e6d890b	1210.31 ms	1232.60 ms	22.30 ms

App size

Revision	Plain	With Sentry	Diff
12be8c7	23.75 KiB	924.51 KiB	900.76 KiB
9cf0a30	23.75 KiB	924.86 KiB	901.11 KiB
b04dae0	23.75 KiB	924.86 KiB	901.11 KiB
e6d890b	23.75 KiB	924.46 KiB	900.71 KiB

[philprime]

LGTM but there is one change in the deserialization you need to fix. I'll approve so you can proceed with the PR when fixed.

[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/SentryFileManager.m
• Sources/Sentry/SentrySerialization.m