feat: various QOL features/misc tweaks (reopened)

[Rexogamer]

Please make sure to check the following tasks before opening and submitting a PR

• [x] I understand and have followed the contribution guide
• [x] I have tested my changes locally and they are working as intended
• [x] These changes do not have any notable side effects on other Revolt projects

These changes were originally made in #27. I've tweaked them a bit so they're ready to merge.