Well, this is it: Jobtrail is (kind of) done. I ended up rewriting it again to be just a React SPA (single page application) with a Convex backend because I honestly didn't want to bother with deploying a Laravel application and dealing with setting up CI/CD. Plus, I had done some weird stuff with Inertia that I feel would be better left alone, so there's that.
I honestly don't know how to end this: there are still some features left to develop, like email reminders and that kind of stuff, but the big picture is done; I use it myself to track applications for my job search.
I'll still clean up the code and share it on Github and on here if you're curious about how to do something similar :)