chore: Update Android SDK overhead page

[kahest]

DESCRIBE YOUR PR

Some finishing touches on the new "SDK Overhead" page for Android, based on the feedback on the other platform PRs.

follow-up to #12077

Next steps/future work: see https://github.com/getsentry/projects/issues/169

IS YOUR CHANGE URGENT?

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• Urgent deadline (GA date, etc.):
• Other deadline: no specific date, target is Dec 16
• None: Not urgent, can wait up to 1 week+

SLA

• Teamwork makes the dream work, so please add a reviewer to your PRs.
• Please give the docs team up to 1 week to review your PR unless you've added an urgent due date to it.
  Thanks in advance for your help!

PRE-MERGE CHECKLIST

Make sure you've checked the following before merging your changes:

• Checked Vercel preview for correctness, including links
• PR was reviewed and approved by any necessary SMEs (subject matter experts)
• PR was reviewed and approved by a member of the Sentry docs team

EXTRA RESOURCES

• Sentry Docs contributor guide

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
develop-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 13, 2024 10:01am
sentry-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 13, 2024 10:01am

1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
changelog	⬜️ Ignored (Inspect)			Dec 13, 2024 10:01am

[codecov]

Bundle Report

Changes will decrease total bundle size by 15 bytes (-0.0%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sentry-docs-server-cjs	10.34MB	9 bytes (-0.0%) ⬇️
sentry-docs-client-array-push	9.27MB	6 bytes (-0.0%) ⬇️

[coolguyzone]

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