feat: first working version of auth

package-lock.json

package.json

src/app.module.ts

src/auth/auth.controller.spec.ts

src/auth/auth.controller.ts

src/auth/auth.module.ts

src/auth/auth.service.spec.ts

src/auth/auth.service.ts

src/auth/guards/jwt-auth.guard.ts

src/auth/guards/local-auth.guard.ts

src/auth/strategy/jwt.strategy.ts

src/auth/strategy/local.strategy.ts

src/users/users.controller.spec.ts

src/users/users.controller.ts

src/users/users.module.ts

src/users/users.service.spec.ts

src/users/users.service.ts

template.env