Display different slot names on Studio UI

[TotomInc]

Is your feature request related to a problem? Please describe

Slots inside Vue components are tightly tied to Nuxt Studio UI.

For example, a component defining a slot title has more context in code, but less context for content-editors in Nuxt Studio UI, where content-editors wants a different name that is translated.

Describe the solution you'd like

We should be able to provide/override the displayed name of a component slot, inside the Nuxt Studio UI.

Since the customization is applied at the component level, similar to definePageMeta(), we could expose a composable like defineStudioMeta()?

Doing this would expand future customization capabilities for Nuxt Studio UI.

Implementation idea

• defineStudioMeta(meta) accepts a StudioMeta object.
• We'll start with slots overrides, reserve top-level keys for future use (e.g. props, display, editor, etc.)

defineStudioMeta({
  slots: {
    // Ideally, we could also use i18n keys for translated content in the Studio UI.
    title: { label: t('common.title') },
    description: { label: 'Short description', tooltip: 'This content will be displayed under the title' },
  },
})

defineStudioMeta is serialized at build-time. It's a no-op at run-time:

• Runs on user's .vue files
• Parses SFC with @vue/compiler-sfc and finds defineStudioMeta() inside a <script setup>
• Extracts a static object, similar as many macros in the Vue ecosystem
• Set { [normalizedFilePath]: StudioMeta } in an in-memory map and emits a virtual module (virtual:nuxt-studio-component-meta) consumed by Nitro

Merge parsed content into /__nuxt_studio/meta

• Merge each component that uses defineStudioMeta() with studioMetaByPath.get(normalizePath(filePath))
• Extend ComponentMeta interface with our new property studio?: StudioMeta

Client processing is done on useHostMeta().

Describe alternatives you've considered

None.

Additional context

[TotomInc]

@larbish would it be possible to have a bit of guidance on this one?
I would like to work on it