[Backport Fixes #2442] Improve full metadata detail page

[mattiagiupponi]

No description provided.

[gemini-code-assist]

Summary of Changes

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This backport focuses on improving the metadata display functionality within the application. It addresses a URL naming conflict, introduces internationalization for better localization, and significantly enriches the metadata view by presenting more comprehensive resource-related information, including owner details, spatial extents, and various associated links. The changes also enhance the rendering of specific metadata types like images and hyperlinks.

Highlights

• URL Name Correction: Corrected a URL name conflict for the metadata embed view in apps.py to ensure proper routing.
• Internationalization Support: Implemented internationalization for metadata field and group titles across several template files, enhancing multi-language support.
• Enhanced Metadata Display: Extended the metadata view to include new categories like "Responsible", "Information", and "References", populating them with comprehensive resource-specific data such as owner details, spatial extents, and various associated links.
• Dynamic Value Rendering: Added logic to metadata_field_value.html to dynamically render thumbnail images and clickable links based on the property type, improving the presentation of diverse metadata values.

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[gemini-code-assist]

Code Review

This pull request refactors the metadata display by introducing new metadata groups for "Responsible", "Information", and "References" in the metadata view. It also enhances metadata field rendering in templates to support these new types (thumbnail, link) and adds internationalization capabilities to various template snippets and metadata group titles. Feedback suggests improving the display of raw dictionary objects in metadata_field_value.html for better user readability and making string literals used as keys in metadata_groups in views.py translatable for internationalization.