For the last week I've been working on a webpage that compiles all the dialogue boxes in DEP into html! https://spax.zone/DEPalldialogue
The display isn't 100% accurate but it's close enough that you won't notice a meaningful difference. Font by me!

And if you're curious about the devleopment side, look no further than https://spax.zone/js/buildDEPdialogue.js

As of right now this is a pure dump of all the dialogue. There's no description of the events or dialogue flow for multiple options. I'll do my best to add it in the future though!