Bump installed SDK ranges to `^11` and release

[chargome]

One-line changes in the nextjs, sveltekit, nuxt, react-router (plus profiling-node), remix, angular and cloudflare wizards. Remix and Angular need nothing else: the Remix upload bin still exists in v11 and the wizard never adds the Remix Vite plugin.

• When the SDK is already installed at v10, print a link to the migration guide.
• Update CHANGELOG.md.
• Ship as a new wizard major together with the engines bump, after the framework tickets are merged and SDK v11 is GA.
• Comment on [v11] Manual testing — greenfield install sentry-javascript#23452 once released so the manual test campaign can drop the "pin @alpha after the wizard" step.

[linear-code]

WIZARD-158