fix(nx-dev): rspack link in getting-started section

[mandarini]

Current Behavior

https://nx.dev/getting-started/intro#pick-your-stack

Click rspack -> you get 404 (you're transfered to https://nx.dev/getting-started/packages/rspack)

Expected Behavior

https://nx-dev-git-fork-mandarini-fix-rspack-link-nrwl.vercel.app/getting-started/intro#pick-your-stack!

Click rspack -> you go to rspack page (you're transfered to https://nx.dev/packages/rspack)

[vercel]

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

Name	Status	Preview	Comments	Updated (UTC)
nx-dev	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 30, 2023 0:22am

[nx-cloud]

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✅ Successfully ran 8 targets

• nx affected --target=e2e --base=83f2001230678b3163b2fb541e343cda968404c9 --head=df1a0d0598ec6a68299c4d2311f9628f2d864888 --parallel=1
• nx affected --target=build --base=83f2001230678b3163b2fb541e343cda968404c9 --head=df1a0d0598ec6a68299c4d2311f9628f2d864888 --parallel=3
• nx affected --target=lint --base=83f2001230678b3163b2fb541e343cda968404c9 --head=df1a0d0598ec6a68299c4d2311f9628f2d864888 --parallel=3
• nx affected --target=test --base=83f2001230678b3163b2fb541e343cda968404c9 --head=df1a0d0598ec6a68299c4d2311f9628f2d864888 --parallel=1
• nx run-many -t check-imports check-commit check-lock-files check-codeowners documentation --parallel=1 --no-dte
• nx-cloud record -- nx format:check --base=83f2001230678b3163b2fb541e343cda968404c9 --head=df1a0d0598ec6a68299c4d2311f9628f2d864888
• nx documentation --no-dte
• nx affected -t e2e-macos --parallel=1 --base=83f2001230678b3163b2fb541e343cda968404c9 --head=df1a0d0598ec6a68299c4d2311f9628f2d864888

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Sent with 💌 from NxCloud.

[JamesHenry]

Thank you!

[github-actions]

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