Consultation on Setting Up and Using Open Foris Arena for Forest Inventories

Dear Open Foris Arena team, A few years ago, I was a user of OF Collect, which was very useful for my forest inventories. Now I am working in a new company, and we are considering using OF Arena, as it seems to have great potential. The first question that comes to mind is whether I need a dedicated server, such as one hosted on AWS. From reading the installation instructions on GITHUB, I understand that I can work locally by connecting Arena to a PostgreSQL database through Docker. If I have Windows and PostgreSQL installed, can I connect it directly to my computer? I am somewhat new to these topics, but given the potential, I would like to obtain more information. Finally, regarding OF Collect, I remember simply downloading the data through the platform. Does this service not exist in OF Arena? Thank you very much for everything, and best regards.