fix Hydrogen on CF docs link redirects

[sergical]

DESCRIBE YOUR PR

Closes #14607
Fixes redirect from #14645 to React Router docs
Fixes https://docs.sentry.io/platforms/javascript/guides/remix/frameworks/ hydrogen on cf link

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[vercel]

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Project	Deployment	Preview	Comments	Updated (UTC)
develop-docs	✅ Ready	Preview	Comment	Aug 13, 2025 4:52pm
sentry-docs	✅ Ready	Preview	Comment	Aug 13, 2025 4:52pm

[codecov]

Bundle Report

Changes will increase total bundle size by 180 bytes (0.0%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sentry-docs-client-array-push	9.9MB	-6 bytes (-0.0%) ⬇️
sentry-docs-server-cjs	12.45MB	186 bytes (0.0%) ⬆️

Affected Assets, Files, and Routes:

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

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
1729.js	-3 bytes	1.78MB	-0.0%
../instrumentation.js	-3 bytes	1.1MB	-0.0%
9523.js	-3 bytes	1.08MB	-0.0%
../app/[[...path]]/page.js.nft.json	65 bytes	754.04kB	0.01%
../app/platform-redirect/page.js.nft.json	65 bytes	753.96kB	0.01%
../app/sitemap.xml/route.js.nft.json	65 bytes	751.43kB	0.01%

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	882.71kB	-0.0%
static/chunks/8321-*.js	-3 bytes	425.87kB	-0.0%
static/wfC8mh1ZkMYPOwcBlMz0A/_buildManifest.js (New)	684 bytes	684 bytes	100.0% 🚀
static/wfC8mh1ZkMYPOwcBlMz0A/_ssgManifest.js (New)	77 bytes	77 bytes	100.0% 🚀
static/ACORV-*.js (Deleted)	-77 bytes	0 bytes	-100.0% 🗑️
static/ACORV-*.js (Deleted)	-684 bytes	0 bytes	-100.0% 🗑️

[codyde]

LGTM - thanks for the fix!