Charge fees per bedroom instead of per guest

Problem statement:

• Currently, fees (like cleaning fees, extra guest fees) are charged per guest
• This doesn't match how hotels operate - they charge per room/bedroom
• For properties with multiple guests sharing bedrooms, hosts end up overcharging guests or undercharging relative to room usage

Current workaround:

• Charging a flat rate per guest (e.g., 35 EUR per guest)
• This can be unfair when multiple guests share a bedroom

Impact:

• Unfair pricing for guests sharing bedrooms
• Hosts may lose bookings due to higher per-guest pricing
• Doesn't align with industry standard (hotel model)

Proposed solution:

• Add an option to set fees per bedroom instead of per guest
• Allow hosts to choose between per-guest or per-bedroom pricing for applicable fees

Unlock:

• Fairer pricing that matches how guests actually use the property
• More competitive pricing for properties where guests share bedrooms
• Alignment with hotel industry pricing model