chore(ci): account for components.d.ts in clean build (#25769)

.github/workflows/actions/build-core/action.yml

@@ -30,7 +30,7 @@ runs:
       with:
         name: ionic-core
         output: core/CoreBuild.zip
-        paths: core/dist core/components core/css core/hydrate core/loader
+        paths: core/dist core/components core/css core/hydrate core/loader core/src/components.d.ts
     - uses: ./.github/workflows/actions/upload-archive
       with:
         name: ionic-core-src

core/src/components.d.ts

@@ -671,6 +671,9 @@ export namespace Components {
           * If `true`, the content will scroll behind the headers and footers. This effect can easily be seen by setting the toolbar to transparent.
          */
         "fullscreen": boolean;
+        /**
+          * Returns the background content element.
+         */
         "getBackgroundElement": () => Promise<HTMLElement>;
         /**
           * Get the element where the actual scrolling takes place. This element can be used to subscribe to `scroll` events or manually modify `scrollTop`. However, it's recommended to use the API provided by `ion-content`:  i.e. Using `ionScroll`, `ionScrollStart`, `ionScrollEnd` for scrolling events and `scrollToPoint()` to scroll the content into a certain point.