Project Structure Update

I think that's it!

Claude generated frontend, but I understood all of Svelte!

get_version bug fixed; I think backend is done now

I think I still have a problem regarding verioning, but delete issue is fixed

some problems after observing backend/cli_tests.sh, but mostly working fine

versioning working correctly

get_version has a bug, but other than that, document versioning works on backend

registration, login, logout and refresh token are all working now

I need to restructure to handle RS256

RSA key generation added

bcrypt==4.1.2 is required for compatibility with passlib

auth

docker-compose issue corrected

AsyncSessionLocal() typo fixed