ref: Remove session replay environment checker and related options

[itaybre]

📜 Description

Removed all references to unreliable environment for Session Replay and checks related to this.

💡 Motivation and Context

The unreliable environment was fixed in v9.11.0 so we don't need this checks anymore

💚 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.

[sentry]

📲 Install Builds

iOS

🔗 App Name	App ID	Version	Configuration
SDK-Size	io.sentry.sample.SDK-Size	9.11.0 (1)	Release

⚙️ sentry-cocoa Build Distribution Settings

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.336%. Comparing base (adef457) to head (b6e348a).
⚠️ Report is 2 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #7831       +/-   ##
=============================================
- Coverage   85.367%   85.336%   -0.032%     
=============================================
  Files          490       487        -3     
  Lines        29620     29508      -112     
  Branches     12818     12770       -48     
=============================================
- Hits         25286     25181      -105     
+ Misses        4283      4278        -5     
+ Partials        51        49        -2     

Files with missing lines	Coverage Δ
Sources/Sentry/SentryReplayApi.m	56.000% <ø> (-6.069%)	⬇️
...tegrations/SessionReplay/SentrySessionReplay.swift	87.336% <ø> (-1.414%)	⬇️
...SessionReplay/SentrySessionReplayIntegration.swift	89.699% <ø> (-0.259%)	⬇️
Sources/Swift/SentryDependencyContainer.swift	97.272% <ø> (-0.013%)	⬇️
Sources/Swift/SentryExperimentalOptions.swift	66.666% <ø> (-8.334%)	⬇️

... and 6 files with indirect coverage changes

---

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1219.19 ms	1257.15 ms	37.96 ms
Size	24.14 KiB	1.15 MiB	1.12 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
b6fa517	1218.83 ms	1257.47 ms	38.63 ms
29d546e	1224.06 ms	1257.05 ms	32.98 ms
adef457	1229.45 ms	1262.67 ms	33.22 ms
787537a	1218.35 ms	1251.72 ms	33.38 ms
a7c42d9	1217.25 ms	1253.98 ms	36.73 ms
e44b6f8	1225.98 ms	1249.20 ms	23.23 ms
ffb6adc	1218.60 ms	1247.47 ms	28.87 ms
df67624	1225.12 ms	1259.90 ms	34.78 ms
ae8cece	1216.83 ms	1251.37 ms	34.55 ms
1c5ecda	1219.35 ms	1253.76 ms	34.41 ms

App size

Revision	Plain	With Sentry	Diff
b6fa517	24.14 KiB	1.14 MiB	1.12 MiB
29d546e	24.14 KiB	1.15 MiB	1.13 MiB
adef457	24.14 KiB	1.15 MiB	1.13 MiB
787537a	24.14 KiB	1.15 MiB	1.12 MiB
a7c42d9	24.14 KiB	1.15 MiB	1.13 MiB
e44b6f8	24.14 KiB	1.15 MiB	1.13 MiB
ffb6adc	24.14 KiB	1.15 MiB	1.12 MiB
df67624	24.14 KiB	1.14 MiB	1.12 MiB
ae8cece	24.14 KiB	1.15 MiB	1.13 MiB
1c5ecda	24.14 KiB	1.15 MiB	1.12 MiB

Previous results on branch: itay/remove_unreliableEnvironmentCheck

Startup times

Revision	Plain	With Sentry	Diff
74c0705	1183.41 ms	1221.52 ms	38.11 ms
63781c1	1216.61 ms	1247.65 ms	31.04 ms

App size

Revision	Plain	With Sentry	Diff
74c0705	24.14 KiB	1.13 MiB	1.11 MiB
63781c1	24.14 KiB	1.13 MiB	1.11 MiB

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit f29b04d. Configure here.}

[philprime]

As discussed in today's Apple SDK sync, we are moving forward with this change and @itaybre will update the changelog with a warning, explaining that we are moving away from a double opt-in (setting sessionReplaySampleRate to a value higher than 0.0 and setting enableSessionReplayInUnreliableEnvironment to true) back to a single opt-in (setting sessionReplaySampleRate to a value higher than 0.0), but also including a reference how SDK users can implement the check for liquid glass in their SDK start configuration block.