fix: Disable SessionSentryReplayIntegration if the environment is unsafe

[itaybre]

This PR disable the SessionReplayIntegration instead of disabling SentrySessionReplay to avoid running any SessionReplay logic if not needed.

[codecov]

Codecov Report

❌ Patch coverage is 97.22222% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 86.087%. Comparing base (e537c90) to head (65c94ca).
⚠️ Report is 1 commits behind head on v8.x.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...tegrations/SessionReplay/SentrySessionReplay.swift	92.307%	1 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##              v8.x     #6573       +/-   ##
=============================================
+ Coverage   85.839%   86.087%   +0.248%     
=============================================
  Files          441       441               
  Lines        27442     27443        +1     
  Branches     11916     11922        +6     
=============================================
+ Hits         23556     23625       +69     
+ Misses        3842      3544      -298     
- Partials        44       274      +230     

Files with missing lines	Coverage Δ
Sources/Sentry/SentryReplayApi.m	56.862% <100.000%> (+4.688%)	⬆️
Sources/Sentry/SentrySessionReplayIntegration.m	85.909% <100.000%> (-0.159%)	⬇️
...tegrations/SessionReplay/SentrySessionReplay.swift	88.412% <92.307%> (+0.912%)	⬆️

... and 41 files with indirect coverage changes

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[philprime]

LGTM, add minor comments

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1213.19 ms	1246.20 ms	33.01 ms
Size	23.75 KiB	991.62 KiB	967.87 KiB

Baseline results on branch: v8.x

Startup times

Revision	Plain	With Sentry	Diff
b66be9b	1218.22 ms	1244.19 ms	25.96 ms
a7a0a2b	1218.61 ms	1248.69 ms	30.08 ms
ab82dac	1213.12 ms	1240.92 ms	27.80 ms
41834f1	1235.15 ms	1256.31 ms	21.17 ms
c11a8e0	1203.00 ms	1223.23 ms	20.23 ms
f76f6bf	1207.70 ms	1233.27 ms	25.57 ms
ab82dac	1249.73 ms	1272.69 ms	22.96 ms
e537c90	1226.22 ms	1256.64 ms	30.41 ms
5e3fb04	1239.84 ms	1267.39 ms	27.55 ms
3af1ae9	1225.60 ms	1252.65 ms	27.05 ms

App size

Revision	Plain	With Sentry	Diff
b66be9b	23.75 KiB	996.03 KiB	972.28 KiB
a7a0a2b	23.75 KiB	996.04 KiB	972.29 KiB
ab82dac	23.75 KiB	991.86 KiB	968.11 KiB
41834f1	23.75 KiB	991.88 KiB	968.13 KiB
c11a8e0	23.75 KiB	991.86 KiB	968.12 KiB
f76f6bf	23.74 KiB	981.30 KiB	957.56 KiB
ab82dac	23.75 KiB	991.85 KiB	968.10 KiB
e537c90	23.75 KiB	992.03 KiB	968.28 KiB
5e3fb04	23.74 KiB	981.30 KiB	957.56 KiB
3af1ae9	23.74 KiB	981.29 KiB	957.55 KiB

Previous results on branch: itay/fix_replay_integration

Startup times

Revision	Plain	With Sentry	Diff
0e6aadf	1213.44 ms	1236.85 ms	23.42 ms
8ec220e	1205.85 ms	1233.22 ms	27.37 ms

App size

Revision	Plain	With Sentry	Diff
0e6aadf	23.75 KiB	991.67 KiB	967.92 KiB
8ec220e	23.75 KiB	991.67 KiB	967.93 KiB