Improve Console theme and plugin detail pages with capability summaries

Prerequisites

• I have searched for related issues in the Issues list.
• This is a feature related to Halo. If it is not an issue with the project itself, it is recommended to submit it in the Discussions.
• If it is a feature suggestion for plugins and themes, please submit it in the respective plugin and theme repositories.

Your current Halo version

Halo 2.24.0-SNAPSHOT

Describe this feature

The Console detail pages for themes and plugins currently show basic metadata, but they do not make the provided capabilities very visible. It would be helpful to add a clearer capability summary to these pages so administrators can quickly understand what a theme or plugin provides before configuring or managing it.

For themes, the detail page could show:

• Custom templates provided by the theme, grouped by content type:
  • posts
  • categories
  • single pages
• Whether the theme provides settings
• Setting groups when a setting definition is available

For plugins, the detail page could show:

• Role templates provided by the plugin
• Whether the plugin provides a UI bundle
• Registered UI capabilities when available, such as routes, components, and extension points
• Whether the plugin provides settings
• Declared plugin dependencies

Additional information

No response