feat(integrations): Introduce ctor overloads for SystemEvents and AndroidConnectionStatusProvider that accept a Handler

[romtsn]

📜 Description

• Add new ctor overloads that accept a handler to deliver the callbacks of the integrations on
• Additionally deduplicate SystemEventsIntegration and favour the user-added ones

💡 Motivation and Context

Part of getsentry/sentry-dotnet#3828
Closes #4700

💚 How did you test it?

Automated

📝 Checklist

• I added GH Issue ID & Linear ID
• 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.

🔮 Next steps

[romtsn]

cc @jpnurmi @jamescrosswell

[github-actions]

	Messages
📖	Do not forget to update Sentry-docs with your feature once the pull request gets approved.

Generated by 🚫 dangerJS against 52f7632

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	394.18 ms	463.98 ms	69.80 ms
Size	1.58 MiB	2.11 MiB	539.75 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
23d6b12	354.10 ms	408.38 ms	54.28 ms
9fbb112	361.43 ms	427.57 ms	66.14 ms
1df7eb6	397.04 ms	429.64 ms	32.60 ms
c8125f3	397.65 ms	485.14 ms	87.49 ms
ee747ae	358.21 ms	389.41 ms	31.20 ms
b750b96	408.98 ms	480.32 ms	71.34 ms
f634d01	359.58 ms	433.88 ms	74.30 ms
806307f	357.85 ms	424.64 ms	66.79 ms
ee747ae	374.71 ms	455.18 ms	80.47 ms
ce0a49e	532.00 ms	609.96 ms	77.96 ms

App size

Revision	Plain	With Sentry	Diff
23d6b12	1.58 MiB	2.10 MiB	532.31 KiB
9fbb112	1.58 MiB	2.11 MiB	539.18 KiB
1df7eb6	1.58 MiB	2.10 MiB	532.97 KiB
c8125f3	1.58 MiB	2.10 MiB	532.32 KiB
ee747ae	1.58 MiB	2.10 MiB	530.95 KiB
b750b96	1.58 MiB	2.10 MiB	533.19 KiB
f634d01	1.58 MiB	2.10 MiB	533.40 KiB
806307f	1.58 MiB	2.10 MiB	533.42 KiB
ee747ae	1.58 MiB	2.10 MiB	530.95 KiB
ce0a49e	1.58 MiB	2.10 MiB	532.94 KiB

Previous results on branch: rz/feat/system-network-integrations-overloads

Startup times

Revision	Plain	With Sentry	Diff
0f5d616	391.26 ms	473.94 ms	82.68 ms

App size

Revision	Plain	With Sentry	Diff
0f5d616	1.58 MiB	2.11 MiB	539.75 KiB

[jpnurmi]

Hi @romtsn, this is amazing - thanks so much!

I can confirm that both network and battery breadcrumbs are delivered in the main thread with this. 👍

https://github.com/getsentry/sentry-dotnet/blob/cdcde69631cba997b0261ef8de2f92ea3b46d6e7/src/Sentry/Platforms/Android/SentrySdk.cs#L161-L169

[romtsn]

@jpnurmi great, thanks for trying out! I will wait for the maintainers' review and then merge and ship it soon

[markushi]

Nice, LGTM!