Codebase Cleanups

[FegelSamuel]

Description:
Taz, Mihir, and myself went through the codebase and caught some minor cleanup stuff. I'd expect this to take a given student like a month to do all of this, but this goes through the entire repository, so it's not really that bad. I want ONE PR per checkbox. Clutter will not be tolerated.

TODO:

• Remove crypto from the package.json
• Understand if we need the dotenv package in the package.json
• Replace all beginning <script setup> tags with <script setup lang='ts'>
• Remove all h3 importing. Nuxt is built on h3 and shouldn't need any manual h3 imports
• Fix Announcements mispelling in Events table
• add DateTimes to Announcements because ordering Announcements by Date might be important and also knowing when something was sent would be nice.
• All relations should be capitalized
• Remove success flags from API routes
• Delete user batch get, we already have index.get.ts for that
• Turn color hexes into names in the tailwind config
• Make a form input component (like in the components directory) so all the inputs look the same
• Convert refs in profile directory into writeable computeds
• Typedefs instead of object notation for props
• Change the column names of scalar types in Prisma to lowercase.