feat(apple): Start the SDK before calling setUser

[philipphofmann]

DESCRIBE YOUR PR

Add a comment to the setUser code snipped to point out users have to start the SDK before.

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PRE-MERGE CHECKLIST

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• Checked Vercel preview for correctness, including links
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• PR was reviewed and approved by a member of the Sentry docs team

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
sentry-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Feb 21, 2025 10:56am

2 Skipped Deployments

Name	Status	Preview	Comments	Updated (UTC)
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develop-docs	⬜️ Ignored (Inspect)			Feb 21, 2025 10:56am

[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	10.94MB	-9 bytes (-0.0%) ⬇️
sentry-docs-client-array-push	9.39MB	-6 bytes (-0.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: sentry-docs-client-array-push

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
static/chunks/pages/_app-*.js	-3 bytes	865.35kB	-0.0%
static/chunks/1298-*.js	-3 bytes	401.61kB	-0.0%
server/middleware-*.js	5.55kB	6.55kB	555.3% ⚠️
server/middleware-*.js	-5.55kB	1.0kB	-84.74%
static/24Gzy-*.js (New)	578 bytes	578 bytes	100.0% 🚀
static/24Gzy-*.js (New)	77 bytes	77 bytes	100.0% 🚀
static/C8XBVuK1GF4DGbn0s40wU/_buildManifest.js (Deleted)	-578 bytes	0 bytes	-100.0% 🗑️
static/C8XBVuK1GF4DGbn0s40wU/_ssgManifest.js (Deleted)	-77 bytes	0 bytes	-100.0% 🗑️

view changes for bundle: sentry-docs-server-cjs

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
1729.js	-3 bytes	1.71MB	-0.0%
../instrumentation.js	-3 bytes	1.04MB	-0.0%
9523.js	-3 bytes	1.02MB	-0.0%