ESP32-S3 File Server with PC switch

This is a remote-controlled project of mine that was sparked by the idea of having my PC in the dorms. I can't bring a whole ass PC in there, so I thought: why not AnyDesk it? So, in the past 4 months, I've spent my time perfecting this small but handy server that has an advanced file manager with file sharing too(!), and has an optocoupler attached to it that turns on my PC upon pressing a button. This project began in February, when the idea came. I bought an ESP32-S2 Mini, thinking it would be enough for the advanced file handling and PC switch. Well, only the second part came true... So, I bought an ESP32-S3-WROOM board, thinking that would be the AiO solution. Tried SDIO through GPIO pins, failed miserably. And recently, I bought the final product: a T-Dongle-S3-0.96. That had a microSD slot, so SDIO works on it (slowly but steadily), and I can continue improving it as far as I want.