feat: clicking outside a modal now closes the modal

frontend/components/Modals/Login.vue

@@ -1,6 +1,6 @@
 <template>
 	<div class="modal is-active">
-		<div class="modal-background" />
+		<div class="modal-background" @click="closeCurrentModal()" />
 		<div class="modal-card">
 			<header class="modal-card-head">
 				<p class="modal-card-title">

frontend/components/Modals/Modal.vue

@@ -1,6 +1,6 @@
 <template>
 	<div class="modal is-active">
-		<div class="modal-background" />
+		<div class="modal-background" @click="closeCurrentModal()" />
 		<div class="modal-card">
 			<header class="modal-card-head">
 				<p class="modal-card-title">

frontend/components/Modals/Register.vue

@@ -1,6 +1,6 @@
 <template>
 	<div class="modal is-active">
-		<div class="modal-background" />
+		<div class="modal-background" @click="closeCurrentModal()" />
 		<div class="modal-card">
 			<header class="modal-card-head">
 				<p class="modal-card-title">