regenerate discipline migrations

[rayyanmridha]

ℹ️ Issue

Closes #173

📝 Description

I regenerated the migrations for discipline.

✔️ Verification

I don't have a picture before \dt without discipline since it existed before but here it is after:

Test GET endpoint to get the whole table:

Test GET endpoint to get a discipline:

Test POST endpoint to add a discipline:

Test POST endpoint to add a discipline with an admin (adds admin to existing discipline):

Test DELETE endpoint to delete a discipline with an admin:

Test DELETE endpoint to delete a discipline:

Table description:

Current state of the discipline table after seed data:

After reverting migration:

🏕️ (Optional) Future Work / Notes

The GET endpoint does not correctly reject a discipline that is not found:

[SamNie2027]

There are errors when running the migration because you are attempting to recreate things that were present in the previous migrations; please remove the lines that try to recreate the tables that aren't the disciplines.