fix(SR): Remove "Beta" for Mobile SR

[kahest]

DESCRIBE YOUR PR

SR product index page still says "Session Replay for Mobile - Beta", this removes the "Beta" mention

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• Checked Vercel preview for correctness, including links
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[vercel]

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

Name	Status	Preview	Comments	Updated (UTC)
sentry-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jan 7, 2025 2:52pm

2 Skipped Deployments

Name	Status	Preview	Comments	Updated (UTC)
changelog	⬜️ Ignored (Inspect)			Jan 7, 2025 2:52pm
develop-docs	⬜️ Ignored (Inspect)			Jan 7, 2025 2:52pm

[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	10.37MB	9 bytes (-0.0%) ⬇️
sentry-docs-client-array-push	9.28MB	6 bytes (-0.0%) ⬇️

[coolguyzone]

Good catch!