v.2.1.20230102

• Added auth utility into module.context with encode, decode and isExpired methods to handle JWT tokens
• Routes can require JWT authentication:

module.context.use((req, res, next) =>
{
    if (req.path === '/' || req.path.match(/\/(login|signup)/igu))
    {
        next();
    }
    else
    {
        const {authorization} = req.headers;

        if (!authorization)
        {
            res.throw(403, 'Missing authorization header');
        }

        const token = authorization && authorization.split(' ')[1];

        try
        {
            const {auth} = module.context;

            if (auth.isExpired(token))
            {
                res.throw(403, 'The token is expired');
            }

            next();
        }
        catch (e)
        {
            res.throw(403, e.message);
        }
    }
});

• CircleCI flow updated to use Node 18