List Admins

List business admins with filtering and pagination.

Query parameters:

• email__eq: Filter by email (exact match)
• email__contains: Filter by email (contains text)
• business_id__eq: Filter by business ID
• created_at__gte: Filter by created date (greater than or equal)
• created_at__lte: Filter by created date (less than or equal)
• sort: Sort fields (e.g., "-created_at" for descending, "email" for ascending)
• page: Page number (default: 1)
• limit: Items per page (default: 10, max: 100)

Supported filter operators:

• eq: Equals
• ne: Not equals
• gt: Greater than
• gte: Greater than or equal
• lt: Less than
• lte: Less than or equal
• in: In list (comma-separated values)
• nin: Not in list (comma-separated values)
• contains: Contains text (case-insensitive)
• startswith: Starts with text (case-insensitive)
• endswith: Ends with text (case-insensitive)

Example: /api/v1/admins?email__contains=admin&sort=-created_at&page=1&limit=10

Note: password_hash field is automatically excluded from responses for security.