Thank you to @perelin and @james for the very detailed and thorough explanations.
Now I understand why installation and update processes on Cloudron rarely run into issues. It turns out that a series of tests is performed beforehand to ensure that software installation and updates work smoothly and without any problems.
Regarding the event organized by @BrutalBirdie ide, I’ll consider joining, although it will likely take place around 3 AM Southeast Asia time for me.
I really enjoy learning through local community events like WordPress meetups, and if Cloudron ever hosts something similar, I’d be very excited to learn and connect with other professionals here.
Thanks again for all the help and explanations.
Best regards.