feat(api): add feats endpoint and controller with tests

[ToMakPo]

What does this do?

This is the first time I've added to this repo. I started with something small. I went to every spot that had 2024 skills files and added feats. It looks like the skills files were taken straight from 2014 skills, so I did the same with feats. I also updated all references to 2014 to 2024. Please let me know if I am doing this right. Let me know if I should be doing something better.

How was it tested?

I ran npm run test:unit. All tests passed. I then ran npm run test:integration:local. 5 of the 200+ tests failed. All 5 of them were tests trying to get data from /api/2024/feats (await request(app).get('/api/2024/feats')). I assume because they havent been added yet. I'm not sure.

Is there a Github issue this is resolving?

No

Was any impacted documentation updated to reflect this change?

I have absolutely no idea. I'm not sure where to even look. I would guess not.

Here's a fun image for your troubles

[bagelbits]

@ToMakPo Hey! I appreciate you taking the initiative on this. However, we'll need a PR in https://github.com/5e-bits/5e-database first, otherwise this PR will serve nonexistent data. Also, the DB PR may dictate subtle differences between the 2014 and 2024 versions, probably not, but it's possible (a pretty stark example of this is races vs species between the two versions).

[ToMakPo]

Hey. Yeah. I just pushed an update to the database. I added all the missing 2014 feats and all the 2024 feats. I think once those are pushed in, these changes should work. However, as I pointed out in that submission, updates to the structure of the feats class need to be made for both 2014 and 2024. I would need to dive deaper into how the code is set up to make sure I do it right. But with the changes I made in these two submissions, it should be a good starting point.

[bagelbits]

@ToMakPo The 2014 data set isn't missing any feats. I think you're confusing the source books with the SRD. You can find SRD v5.1 (that's 2014) and v5.2 (that's 2024) here. That is what the database is based off of. Anything beyond that is a copyright violation.