Influence of Darcy–Forchheimer $${\text{Fe}}_{3} {\text{O}}_{4}{-}{\text{CoFe}}_{2} {\text{O}}_{4}{-}{\text{H}}_{2} {\text{O}}$$ hybrid nanofluid flow with magnetohydrodynamic and viscous dissipation effects past a permeable stretching sheet: a numerical contribution