Relative route localization using defineI18nRoute

[BobbieGoede]

Describe the feature

Adapted from nuxt/nuxt#28826

For better DX we could support passsing relative paths, this way changing the routing structure does not require editing the i18n paths:

<!-- /company/employees.vue -->
<script setup>
defineI18nRoute({
  paths: {
    en: "./employees", // instead of /company/employees
    nl: "./medewerkers", // instead of /bedrijf/medewerkers
  },
});
</script>

Additional information

• Would you be willing to help implement this feature?
• Could this feature be implemented as a module?

Final checks

• Read the contribution guide (The contribution guideline of nuxt-modules/i18n is compliant with Nuxt too).
• Check existing discussions and issues.