fix: SDK reports OOM when crashing after calling close

[kevinrenskers]

📜 Description

The app state has a new property isSDKRunning which gets set to false when the SDK closes. This property is then used in the OOM logic, returning false when isSDKRunning is false.

💡 Motivation and Context

Closes #2457

💚 How did you test it?

Unit tests, and steps as described in #2457.

📝 Checklist

• I reviewed the submitted code
• I added tests to verify the changes
• I updated the docs if needed
• Review from the native team if needed
• No breaking changes

🔮 Next steps

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1250.94 ms	1257.64 ms	6.70 ms
Size	20.75 KiB	383.38 KiB	362.63 KiB

Baseline results on branch: 8.0.0

Startup times

Revision	Plain	With Sentry	Diff
68094b3	1214.14 ms	1255.09 ms	40.95 ms
3fdb749	1227.42 ms	1248.48 ms	21.06 ms
d10145a	1232.65 ms	1257.55 ms	24.90 ms
9f8d429	1239.57 ms	1255.12 ms	15.55 ms
e2cec76	1189.48 ms	1229.84 ms	40.36 ms
fb9f27a	1218.55 ms	1249.17 ms	30.62 ms
a9db8a6	1199.83 ms	1234.56 ms	34.73 ms
9cb6c52	1201.08 ms	1211.37 ms	10.29 ms
dcac8ad	1238.82 ms	1247.80 ms	8.98 ms
1ce879f	1258.12 ms	1260.90 ms	2.78 ms

App size

Revision	Plain	With Sentry	Diff
68094b3	20.75 KiB	373.94 KiB	353.19 KiB
3fdb749	20.75 KiB	383.81 KiB	363.06 KiB
d10145a	20.75 KiB	379.12 KiB	358.36 KiB
9f8d429	20.75 KiB	383.40 KiB	362.65 KiB
e2cec76	20.75 KiB	381.81 KiB	361.06 KiB
fb9f27a	20.75 KiB	382.11 KiB	361.36 KiB
a9db8a6	20.75 KiB	383.37 KiB	362.62 KiB
9cb6c52	20.75 KiB	382.12 KiB	361.36 KiB
dcac8ad	20.75 KiB	379.11 KiB	358.36 KiB
1ce879f	20.75 KiB	381.81 KiB	361.06 KiB

Previous results on branch: fix/2457-OOM-after-close

Startup times

Revision	Plain	With Sentry	Diff
19d4324	1217.57 ms	1243.02 ms	25.45 ms
bbe9a91	1229.46 ms	1243.50 ms	14.04 ms

App size

Revision	Plain	With Sentry	Diff
19d4324	20.75 KiB	383.38 KiB	362.62 KiB
bbe9a91	20.75 KiB	383.38 KiB	362.63 KiB

[brustolin]

LGTM