Generic media selector LiveView.

Provides a reusable interface for selecting media files from anywhere in the admin panel. Supports both single and multiple selection modes.

Usage

# Navigate to selector with query params
/admin/media/selector?return_to=/admin/publishing/edit&mode=single&filter=image

Query Parameters

• return_to - URL to navigate back to (required)
• mode - "single" or "multiple" (default: "single")
• selected - Comma-separated pre-selected file IDs (optional)
• filter - "image", "video", "all" (default: "all")
• page - Page number for pagination (default: "1")