docs(remix/cf): Add Hydrogen Remix guide

[s1gr1d]

DESCRIBE YOUR PR

Moves the Hydrogen guide to the Cloudflare SDK docs, so all Cloudflare-specific documentation is held in one place.

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Name	Status	Preview	Comments	Updated (UTC)
sentry-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 6, 2025 9:32am

1 Skipped Deployment

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[codecov]

Bundle Report

Changes will increase total bundle size by 3.76kB (0.02%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sentry-docs-client-array-push	9.85MB	-6 bytes (-0.0%) ⬇️
sentry-docs-server-cjs	12.36MB	3.77kB (0.03%) ⬆️

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	882.71kB	-0.0%
static/chunks/8321-*.js	-3 bytes	425.87kB	-0.0%
server/middleware-*.js	5.55kB	6.55kB	555.3% ⚠️
server/middleware-*.js	-5.55kB	1.0kB	-84.74%
static/JMpVoPDu2e4vTCwK1at3z/_buildManifest.js (New)	684 bytes	684 bytes	100.0% 🚀
static/JMpVoPDu2e4vTCwK1at3z/_ssgManifest.js (New)	77 bytes	77 bytes	100.0% 🚀
static/tf7AQawwPM76mWSgZf5qC/_buildManifest.js (Deleted)	-684 bytes	0 bytes	-100.0% 🗑️
static/tf7AQawwPM76mWSgZf5qC/_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	1.77MB	-0.0%
../instrumentation.js	-3 bytes	1.1MB	-0.0%
9523.js	-3 bytes	1.08MB	-0.0%
../app/[[...path]]/page.js.nft.json	1.26kB	739.52kB	0.17%
../app/platform-redirect/page.js.nft.json	1.26kB	739.44kB	0.17%
../app/sitemap.xml/route.js.nft.json	1.26kB	736.91kB	0.17%

[inventarSarah]

looks good 🙌

[inventarSarah]

On the framework overview page, it is listed as "Shopify Hydrogen" -> it would be nice to have it named consistently (whichever you think makes more sense :) )

[s1gr1d]

Shopify just calls it "Hydrogen" so I think that is enough. What do you think of writing "Shopify's Hydrogen" in the copy text, so it's clear which hydrogen is meant here?

[inventarSarah]

yes, that sounds good, thank you 👍