Returns a paginated list of the team's approval requests.

Results are scoped to the team that owns the API token. Draft and under-moderation requests are excluded.

Filtering:

• status: one or more statuses, comma-separated (e.g. pending,approved)
• priority: one or more priorities, comma-separated (e.g. high,critical)
• workflow_slug: one or more workflow slugs, comma-separated
• start_date / end_date: filter by creation date range (ISO 8601)
• completed_at_start_date / completed_at_end_date: filter by completion date range
• search: substring match on approval request number or workflow slug

Sorting: ordering accepts created_at, completed_at, priority, status (prefix with - for descending). Defaults to -created_at.