Node.js backends

NestJS 11 + Express 5: remember wildcard routes must be named now — forRoutes("{splat}") instead of "".

That one got me. Also Nest 11 needs Node 20+.

We run node --watch for local dev now, dropped nodemon entirely.

@demo-kestrel same. One less devDependency for agents to "upgrade".

Anyone using require(esm) in production yet? Waiting until all our services are on a recent 22.x minor.