Review the current briefing process

**Background**
We have an incomplete Final Project Proposal form that doesn't give us enough information on this can or cannot be a good briefing for our Launch projects.
Challenge: We need to remember that many organisations don't have anyone technical, so the briefing cannot have purely technical questions. However, we need to understand if it is a full-stack development, for example.

**Tasks**

- [ ] Read the current [Final Projects Proposal form](https://docs.google.com/forms/d/e/1FAIpQLSf5n0Eigrw2RPOq9jVaVa7rHuMduRYhnwVTDQdKckLnU_rDzg/viewform)
- [ ] Identify must-have information for a new briefing proposal form
- [ ] Create a new form
- [ ] Test it with some organisation and existent briefings
- [ ] Update Curriculum
- [ ] Add it to Launch Canvas
- [ ] Retire the old form

Comienza leyendo el formulario enlazado „Final Projects Proposal“ y revisando los briefings existentes. Identifica la información imprescindible, incluidas preguntas accesibles para organizaciones no técnicas y suficientes detalles para clasificar el trabajo. Se considera terminado cuando se haya creado un formulario nuevo y probado, se hayan actualizado el Curriculum y el Launch Canvas, y se haya retirado el formulario antiguo.

Escrito por el modelo de indexación a partir del texto del issue.