chore: update dependency @types/express to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@types/express (source)	4.17.13 → 5.0.6

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

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The artifact failure details are included below:

File name: packages/shopping/package-lock.json

npm ERR! code ETARGET
npm ERR! notarget No matching version found for loopback4-example-recommender@1.1.1.
npm ERR! notarget In most cases you or one of your dependencies are requesting
npm ERR! notarget a package version that doesn't exist.

npm ERR! A complete log of this run can be found in:
npm ERR!     /runner/cache/others/npm/_logs/2026-07-17T10_04_37_422Z-debug-0.log