[SR] Add SessionReplayOptions

[romtsn]

#skip-changelog

📜 Description

• Introduce SessionReplayOptions which are nested under sentryOptions._experimental
• Refactor ReplayIntegration to use the options

💡 Motivation and Context

Part of getsentry/sentry#63248

💚 How did you test it?

📝 Checklist

• I reviewed the submitted code.
• 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.
• 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.

🔮 Next steps

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	369.82 ms	443.77 ms	73.95 ms
Size	1.70 MiB	2.30 MiB	614.66 KiB

Baseline results on branch: rz/feat/session-replay-integration

Startup times

Revision	Plain	With Sentry	Diff
d7ec9af	353.02 ms	402.46 ms	49.44 ms
223546c	326.56 ms	379.68 ms	53.12 ms
795d513	380.51 ms	445.06 ms	64.55 ms
fac4ae4	432.94 ms	516.76 ms	83.82 ms
2bc4ec3	373.40 ms	450.78 ms	77.38 ms
14060c4	401.53 ms	465.96 ms	64.43 ms
deb27b5	411.48 ms	474.42 ms	62.94 ms
f2b8416	396.36 ms	477.59 ms	81.23 ms
2dc138c	386.16 ms	467.74 ms	81.58 ms

App size

Revision	Plain	With Sentry	Diff
d7ec9af	1.70 MiB	2.30 MiB	614.85 KiB
223546c	1.70 MiB	2.30 MiB	614.27 KiB
795d513	1.70 MiB	2.30 MiB	614.40 KiB
fac4ae4	1.70 MiB	2.30 MiB	614.77 KiB
2bc4ec3	1.70 MiB	2.30 MiB	614.84 KiB
14060c4	1.70 MiB	2.30 MiB	613.83 KiB
deb27b5	1.70 MiB	2.30 MiB	614.54 KiB
f2b8416	1.70 MiB	2.30 MiB	614.88 KiB
2dc138c	1.70 MiB	2.30 MiB	614.27 KiB

Previous results on branch: rz/feat/session-replay-options

Startup times

Revision	Plain	With Sentry	Diff
7966fe7	418.00 ms	524.10 ms	106.10 ms
1afac61	408.40 ms	509.39 ms	100.99 ms
513bf30	336.00 ms	430.32 ms	94.32 ms
baefbb0	380.84 ms	444.04 ms	63.21 ms
431e254	358.90 ms	433.12 ms	74.22 ms
fd6aecc	439.88 ms	511.81 ms	71.94 ms
b6732bf	378.42 ms	454.19 ms	75.77 ms
8569361	386.80 ms	439.91 ms	53.11 ms

App size

Revision	Plain	With Sentry	Diff
7966fe7	1.70 MiB	2.30 MiB	614.46 KiB
1afac61	1.70 MiB	2.30 MiB	614.57 KiB
513bf30	1.70 MiB	2.30 MiB	614.67 KiB
baefbb0	1.70 MiB	2.30 MiB	614.66 KiB
431e254	1.70 MiB	2.30 MiB	614.58 KiB
fd6aecc	1.70 MiB	2.30 MiB	614.65 KiB
b6732bf	1.70 MiB	2.30 MiB	614.31 KiB
8569361	1.70 MiB	2.30 MiB	614.27 KiB

[markushi]

Looking good, just not super happy with your variable naming 😄