chore: gen api-client
* feat: add support for SFTP volume backend * feat: allow more secure SFTP connection with known hosts * refactor: make default value for skip host key check to false * refactor: use os.userInfo when setting uid/gid in mount commands
* refactor: unify backend and frontend servers * refactor: correct paths for openapi & drizzle * refactor: move api-client to client * fix: drizzle paths * chore: fix linting issues * fix: form reset issue