Function categorizeGroupsByOwnership

categorizeGroupsByOwnership(
groups: ESPCDFGroup[],
): { primaryGroups: ESPCDFGroup[]; sharedGroups: ESPCDFGroup[] }
Splits groups into primary (isPrimaryUser) and shared.
Parameters
- groups: ESPCDFGroup[]
Returns { primaryGroups: ESPCDFGroup[]; sharedGroups: ESPCDFGroup[] }
- Defined in src/utils/home.ts:106