apply hard_constraint for receding hairline and hair_type factor, rework score percentage for hairstyles

add conceptual hair type weights

change face analysis function and add hard constraints

deleted duplicated rules for clearer scoring

merge rules and face_traits for men and women

slight correction of rules to balance recommendations

add validation for clamp and fix return in interaction for female

add rules interaction into scoring mechanism

prepare to add interaction rules and nerf updo in female rules

Deploy backend API to HF Space