fix(db): respect explicit libsql driver on Cloudflare

[onmax]

Closes #841

Summary

NuxtHub forces driver: 'd1' on Cloudflare production builds, ignoring user's explicit driver: 'libsql' with inline connection config (e.g. Turso with custom env var names).

The Cloudflare D1 override ran before the userExplicitLibsql check, so it always won. Reordered the priority so explicit driver: 'libsql' is respected.

StackBlitz

	Link	Expected
Bug	nuxthub-841	FAIL: d1 forced
Fix	nuxthub-841-fix	PASS: libsql respected

CLI Reproduction

git clone --depth 1 --filter=blob:none --sparse https://github.com/onmax/repros.git
cd repros && git sparse-checkout set nuxthub-841
cd nuxthub-841 && pnpm i && pnpm verify

Verify fix

git sparse-checkout add nuxthub-841-fix
cd ../nuxthub-841-fix && pnpm i && pnpm verify

The -fix folder uses pnpm patch to apply the fix locally.

Related

• Cannot deploy NuxtHub to Cloudflare using Turso, always forced to D1 driver #841

[vercel]

@onmax is attempting to deploy a commit to the NuxtLabs Team on Vercel.

A member of the Team first needs to authorize it.