Automatically open single file share app

When opening the single file view, it automatically opens the default app.
It was discussed that this would not come upstream, but apparently it's already there...

packages/web-app-files/src/views/spaces/GenericSpace.vue

@@ -442,6 +442,19 @@ export default defineComponent({
     paginatedResources: function () {
       if (this.isSingleFile) {
         this.SET_FILE_SELECTION(this.paginatedResources)
+
+        const defaultAction = this.$_fileActions_getDefaultAction({
+            space: this.space,
+            resources: this.paginatedResources
+          }).label()
+
+        if (!this.$route.query.scrollTo && defaultAction !== 'Download') {
+          this.$_fileActions_triggerDefaultAction({
+            space: this.space,
+            resources: this.paginatedResources,
+            sameTab: true
+          })
+        }
       }
     }
   },