fix(angular): export missing lifecycle interfaces for standalone package (#28346)

Issue number: N/A

Resolves feedback identified here:
baa37ef1e3 (r1356414362)

---------

<!-- 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. -->

The lifecycle interfaces are not exported from
`@ionic/angular/standalone`.

## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->

- Lifecycle interfaces are exported from `@ionic/angular/standalone`.

## 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. -->

packages/angular/common/src/index.ts

@@ -18,6 +18,7 @@ export { Platform } from './providers/platform';
 export { bindLifecycleEvents, AngularDelegate } from './providers/angular-delegate';
 
 export type { IonicWindow } from './types/interfaces';
+export type { ViewWillEnter, ViewWillLeave, ViewDidEnter, ViewDidLeave } from './types/ionic-lifecycle-hooks';
 
 export { NavParams } from './directives/navigation/nav-params';
 

packages/angular/common/src/types/ionic-lifecycle-hooks.ts

@@ -0,0 +1,31 @@
+/**
+ *  https://ionicframework.com/docs/api/router-outlet#life-cycle-hooks
+ */
+
+export interface ViewWillEnter {
+  /**
+   * Fired when the component routing to is about to animate into view.
+   */
+  ionViewWillEnter(): void;
+}
+
+export interface ViewDidEnter {
+  /**
+   * Fired when the component routing to has finished animating.
+   */
+  ionViewDidEnter(): void;
+}
+
+export interface ViewWillLeave {
+  /**
+   * Fired when the component routing from is about to animate.
+   */
+  ionViewWillLeave(): void;
+}
+
+export interface ViewDidLeave {
+  /**
+   * Fired when the component routing to has finished animating.
+   */
+  ionViewDidLeave(): void;
+}