New Rule: disallow using deprecated next argument in NavigationGuard

[roydukkey]

Please describe what the rule should do:

The rule should warn/error when the next argument is used on Vue Router navigation gaurds.

What category should the rule belong to?

[ ] Enforces code style (layout)
[ ] Warns about a potential error (problem)
[x] Suggests an alternate way of doing something (suggestion)
[x] Other: the feature is deprecated

Provide 2-3 code examples that this rule should warn about:

// BAD
router.beforeEach((to, from, next) => {
  if (to.name !== 'Login' && !isAuthenticated) {
    next({ name: 'Login' })
  } else {
    next()
  }
})

// GOOD
router.beforeEach((to) => {
  if (to.name !== 'Login' && !isAuthenticated) {
    return { name: 'Login' };
  }
})

Additional context

• Alternative to New Rule: check for only one next in router guards #1457.
• Docs: https://router.vuejs.org/guide/advanced/navigation-guards.html#Optional-third-argument-next