Issue number: N/A
---------
<!-- Please do not submit updates to dependencies unless it fixes an
issue. -->
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etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
The Vue Router implementation [assigns data to the `routerAnimation` on
the view
item](cddefd1548/packages/vue/src/components/IonRouterOutlet.ts (L165-L170)),
but the [type does not exist on the `ViewItem`
interface](https://github.com/ionic-team/ionic-framework/blob/main/packages/vue-router/src/types.ts#L62-L76).
The actual routing implementation does not make use of the type, but
this is backfilling the information when we wire up the types to the
implementation.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Adds the missing type for `routerAnimation` to the `ViewItem`
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!-- If this introduces a breaking change, please describe the impact
and migration path for existing applications below. -->
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
Issue number: resolves#27873
---------
<!-- Please do not submit updates to dependencies unless it fixes an
issue. -->
<!-- Please try to limit your pull request to one type (bugfix, feature,
etc). Submit multiple pull requests if needed. -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
Custom animations are not always used when the `handleNavigateBack`
method is called. This impacts both Ionic React and Ionic Vue.
While we do set the `incomingRouteParams` with the animation:
a08a5894ba/packages/react-router/src/ReactRouter/IonRouter.tsx (L247-L252)
We do sometimes call `handleNavigate`:
a08a5894ba/packages/react-router/src/ReactRouter/IonRouter.tsx (L273-L279)
This `handleNavigate` method sets `incomingRouteParams` again:
a08a5894ba/packages/react-router/src/ReactRouter/IonRouter.tsx (L225-L230)
Since we do not re-pass `routeAnimation`, that field gets set to
`undefined` and the custom animation does not get used.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Custom animation is now passed to `handleNavigate`
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
<!-- If this introduces a breaking change, please describe the impact
and migration path for existing applications below. -->
## Other information
<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
Dev build: `7.2.2-dev.11690810887.180000d1`
