docs: add links to vue api for transitions + keepalive props (#3812)

docs/content/3.docs/2.directory-structure/10.pages.md

@@ -227,7 +227,7 @@ Of course, you are welcome to define metadata for your own use throughout your a
 
 #### `keepalive`
 
-Nuxt will automatically wrap your page in [the Vue `<KeepAlive>` component](https://vuejs.org/guide/built-ins/keep-alive.html#keepalive) if you set `keepalive: true` in your `definePageMeta`. This might be useful to do, for example, in a parent route which has dynamic child routes, if you want to preserve page state across route changes. You can also set props to be passed to `<KeepAlive>`.
+Nuxt will automatically wrap your page in [the Vue `<KeepAlive>` component](https://vuejs.org/guide/built-ins/keep-alive.html#keepalive) if you set `keepalive: true` in your `definePageMeta`. This might be useful to do, for example, in a parent route which has dynamic child routes, if you want to preserve page state across route changes. You can also set props to be passed to `<KeepAlive>` (see a full list [here](https://vuejs.org/api/built-in-components.html#keepalive)).
 
 #### `key`
 
@@ -243,7 +243,7 @@ You can define middleware to apply before loading this page. It will be merged w
 
 #### `layoutTransition` and `pageTransition`
 
-You can define transition properties for the `<transition>` components that wraps your pages and layouts, or pass `false` to disable the `<transition>` wrapper for that route. [More about transitions](https://vuejs.org/guide/built-ins/transition.html#transition).
+You can define transition properties for the `<transition>` components that wraps your pages and layouts, or pass `false` to disable the `<transition>` wrapper for that route. You can see a list of options that can be passed [here](https://vuejs.org/api/built-in-components.html#transition) or read [more about how transitions work](https://vuejs.org/guide/built-ins/transition.html#transition).
 
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