chore(deps): update devdependency @nuxt/types to v2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
@nuxt/types	devDependencies	major	^0.7.8 -> ^2.13.0

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Release Notes

nuxt/nuxt.js

### [`v2.13.0`](https://togithub.com/nuxt/nuxt.js/compare/v2.12.2...v2.13.0) ### [`v0.7.9`](https://togithub.com/nuxt/nuxt.js/releases/v0.7.9) [Compare Source](https://togithub.com/nuxt/nuxt.js/compare/v0.7.8...v0.7.9) ### Features - Add `env` in the data context argument - Add $nuxt.error({ statusCode, message }) method in the client side for calling the error page ### Improvements - Add generated name in the routes generates by the pages directory (ex pages/index.vue will me the `index` name, pages/foo/bar.vue will be `foo-bar`) ### Fix - Fix router.base when set to '/' or undefined, avoid generating 2 // ### Misc - Start working on the [examples/auth-routes/](https://togithub.com/nuxt/nuxt.js/tree/master/examples/auth-routes) example

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