CASH-1935: add unmounted fix to modal / remove superfluous other unmounteds no longer needed

src/digital-components/modal/modal.vue

@@ -160,6 +160,10 @@ export default {
             return this.staticBackdrop ? "static" : "true";
         },
     },
+    unmounted() {
+        // remove any modal effects before leaving page (e.g. user hits browser back button)
+        this.closeModal();
+    },
     components: {
         modalButtonMain,
     },

src/fmg-components/save-progress-modal-question/save-progress-modal-question.vue

@@ -57,10 +57,6 @@ export default {
         modalWidgetName: String,
         pageName: String,
     },
-    unmounted() {
-        // remove any modal effects before leaving page (e.g. user hits browser back button)
-        this.modal?.closeModal();
-    },
     computed: {
         buttonText() {
             return this.getCmsContent(this.modalWidgetName, "SubheaderText");

src/fmg-components/save-progress-popup-question/save-progress-popup-question.vue

@@ -54,10 +54,6 @@ export default {
     mounted() {
         if (this.showSaveProgressPopup) this.modal.openModal();
     },
-    unmounted() {
-        // remove any modal effects before leaving page (e.g. user hits browser back button)
-        this.modal.closeModal();
-    },
     emits: ["close-save-progress-popup", "save-progress"], // <--- should remove oodles of warnings in dev tools
     props: {
         modelValue: Object,

src/layouts/schedule/time-slot-modal-question/time-slot-modal-question.vue

@@ -548,9 +548,6 @@ export default {
             }
         },
     },
-    unmounted() {
-        if (this.isModalOpened) this.closeModal();
-    },
     watch: {
         waitListRequested(newVal) {
             if (newVal) {