feat: add load details, vehicle profile, and expense tracking

[ElMago]

This PR adds significant features requested for the trucker app:

1. Vehicle Management: A new "Perfil" section allows drivers to enter their truck and trailer license plates.
2. Load Details: The trip creation form now supports extensive cargo data, including pallets, weight, destination, and the agreed-upon price.
3. Expense Tracking: A new "Gastos" tab is added to record expenses like maintenance, tolls, and daily allowances (dietas).
4. Monthly Financials: The Dashboard has been overhauled to provide a monthly summary, calculating total revenue (from trips) minus total expenses (fuel + other expenses) to show the net profit.
5. UI Updates: The app's main logo in the header has been changed to a truck icon, as requested. The mapping feature was refined slightly to avoid annoying alerts during geolocation failures.

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PR created automatically by Jules for task 12050443706110495172 started by @ElMago

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