chore(examples): Fix with-trpc examples

[nlynzaad]

This PR fixes the with-trpc and with-trpc-react-query examples by adding a small express server to the examples and serving the trpc endpoints from there.

this should resolve #4525

[nx-cloud]

View your CI Pipeline Execution ↗ for commit 00629d2.

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☁️ Nx Cloud last updated this comment at 2025-06-30 02:07:36 UTC

[pkg-pr-new]

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commit: 00629d2

[SeanCassiere]

@nlynzaad could you look at possibly using Vite's Middleware Mode to host the Vite Dev Server using Express as its backend?

Docs to using Vite Middleware Mode - https://vite.dev/config/server-options.html#server-middlewaremode

If experimenting with it fails, just let me know and this can be merged as it is.

[SeanCassiere]

@nlynzaad thanks for working on this!