get
https://api.qfp.quantnetwork.net/api/approvals/requests
Every approval request in the caller's tenant, with its tasks
embedded. Filters combine. Ordering is fixed at resolvedAt
descending; there is no sort parameter.
The range filters compare resolvedAt directly, so either
resolvedFrom or resolvedTo excludes every unresolved request;
leave both off to see PENDING ones. An inverted range is a 400.

