fix: event processor blocking transactions from being sent if autoAppStart is false

[buenaflor]

📜 Description

if autoAppStart is false then the Future wats for AppStartInfo forever

💡 Motivation and Context

Fixes #2007

💚 How did you test it?

Unit tests

📝 Checklist

• I reviewed submitted code
• I added tests to verify changes
• No new PII added or SDK only sends newly added PII if sendDefaultPii is enabled
• I updated the docs if needed
• All tests passing
• No breaking changes

🔮 Next steps

[github-actions]

Android Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	356.00 ms	406.08 ms	50.08 ms
Size	6.33 MiB	7.30 MiB	987.84 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
5cc82a0	400.35 ms	474.52 ms	74.17 ms
0bed04d	382.15 ms	458.33 ms	76.18 ms
72dfc83	298.62 ms	340.14 ms	41.52 ms
deaeece	347.42 ms	381.10 ms	33.68 ms
8e133ad	360.08 ms	402.82 ms	42.74 ms
dd1f7d2	338.54 ms	387.10 ms	48.56 ms
5aa047a	329.45 ms	403.18 ms	73.73 ms
26e955b	369.52 ms	458.60 ms	89.07 ms
d53c6fa	282.83 ms	344.00 ms	61.17 ms
8fa3934	340.64 ms	407.92 ms	67.28 ms

App size

Revision	Plain	With Sentry	Diff
5cc82a0	6.34 MiB	7.28 MiB	966.66 KiB
0bed04d	6.33 MiB	7.30 MiB	987.71 KiB
72dfc83	5.94 MiB	6.92 MiB	1001.71 KiB
deaeece	5.94 MiB	6.96 MiB	1.02 MiB
8e133ad	6.06 MiB	7.03 MiB	990.29 KiB
dd1f7d2	6.06 MiB	7.10 MiB	1.04 MiB
5aa047a	6.16 MiB	7.14 MiB	1011.25 KiB
26e955b	6.27 MiB	7.20 MiB	956.49 KiB
d53c6fa	6.16 MiB	7.14 MiB	1011.18 KiB
8fa3934	6.06 MiB	7.09 MiB	1.03 MiB

[buenaflor]

@stefanosiano we might have to release this fix on the v7 branch as well since it affects it too