Get paginated campaigns

Retrieve a paginated list of campaigns.

Supported query parameters:

• limit: number (1-100, default: 10) - Number of items per page
• skip: number (>= 0, default: 0) - Number of items to skip
• status: string - Filter by campaign status(es). Multiple statuses can be provided as comma-separated values (e.g. “live,expired”)
• search: string - Search campaigns by name
• sort: string - Sort campaigns by field and direction
  • Supported values: startDate:asc, startDate:desc, endDate:asc, endDate:desc, name:asc, name:desc
  • Default: startDate:desc