Add Ktor client integration

[lcian]

📜 Description

Add a Ktor client integration.
Functionality, options and tests are similar to our OkHttp integration.

💡 Motivation and Context

Part of #2684

💚 How did you test it?

End to end and manual tests

📝 Checklist

• 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

• Changelog
• Docs
• Readme
• Add module to main readme
• Release
• Add module to .craft.yml
• Add module to release registry

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	398.83 ms	437.85 ms	39.02 ms
Size	1.58 MiB	2.09 MiB	518.92 KiB

Previous results on branch: lcian/feat/ktor-client

Startup times

Revision	Plain	With Sentry	Diff
c3b3ac8	433.74 ms	490.08 ms	56.34 ms
df1fbd1	407.84 ms	424.93 ms	17.09 ms
1df63ce	429.52 ms	485.02 ms	55.50 ms
569c88a	406.86 ms	419.57 ms	12.72 ms
f316c06	427.39 ms	464.94 ms	37.55 ms
ec32652	354.67 ms	385.71 ms	31.04 ms
bc4c3ab	420.27 ms	462.92 ms	42.65 ms

App size

Revision	Plain	With Sentry	Diff
c3b3ac8	1.58 MiB	2.09 MiB	518.90 KiB
df1fbd1	1.58 MiB	2.09 MiB	519.08 KiB
1df63ce	1.58 MiB	2.09 MiB	518.90 KiB
569c88a	1.58 MiB	2.09 MiB	519.08 KiB
f316c06	1.58 MiB	2.09 MiB	519.08 KiB
ec32652	1.58 MiB	2.09 MiB	518.89 KiB
bc4c3ab	1.58 MiB	2.09 MiB	518.90 KiB