docs: version plans files

chore: verify build, lint and tests

docs: document prisma and sqlite setup

test: cover user persistence with prisma

feat: persist users with prisma and hash passwords

дополнил файл README.md

first_commit

Курс изучения OpenCode: модули 0-5, учебный Express-проект, README

change calc calculateCost

front - right sidebar 15%

correct input int -> float

add command git

first commit

first commit

add startCreateDb

add migrate in prisma