chore: use import.meta.dirname in tests

[sacrosanctic]

Closes #

Merge after #1304

Description

• use import.meta.dirname (introduced in node@20.11.0) over fileURLToPath
• use uniform names and paths
• use empathic/find to find ROOT

Checklist

• Update snapshots (if applicable)
• Add a changeset (if applicable)
• Allow maintainers to edit this PR
• I care about what I'm doing, no matter the tool I use (Notepad, Sublime, VSCode, AI...)

[pkg-svelte-dev]

Install the latest version of sv from fb6caf3:

pnx https://pkg.svelte.dev/sv/c/fb6caf3bf809198d8336d546951442eea3daea0f create

Open in pkg.svelte.dev: https://pkg.svelte.dev/repos/cli/pr/1303

Note

This PR is from a fork. A maintainer must approve approve each commit before it can be built and installed.

[changeset-bot]

⚠️ No Changeset found

Latest commit: fb6caf3

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