Response & logging standardization

See merge request !4

# Conflicts:
#   pages/v/_vid.vue
#   server.js

Video player rework

See merge request !3

Link re-generation

See merge request !2

Upload rework

See merge request !1

finished botched middle-of-upload cancellation(can't directly abort uploader at the moment, settled for location.reload()); added working middle-of-upload submission(request gets sent as soon as the upload finishes)

Added storage space upgrading; added code manager (runnable with npm run codes), added more stat cards for dashboard;

Fixed remaining space calculation bug; fixed confirmed videos getting removed from the database on launch; fixed video cancellation bug

updated video confirmation route to work with changed domain; updated video upload finalization confirmation messaging

Adjusted upload modal; reworked fideo finalization flow; fixed video confirmation bug; fixed video fetching

added separate admin panel that display various statistics + all uploaded videos. Added route to retreive said stats.