add fallback for route meta title

[herrpatrickmueller]

when running matomo in a nuxt ssr environment, meta information are not provided by the router so a fallback for the action title is needed.

[AmazingDreams]

It may be preferable to use the url already used in scope, rather than the current route path. Can you check whether that works for you?

[herrpatrickmueller]

@AmazingDreams this would work too and is better indeed. I changed the PR.