feat: admin dark mode

client/components/common/v-card-chin.vue

@@ -0,0 +1,14 @@
+<template lang='pug'>
+  div
+    v-divider.my-0
+    v-card-actions(:class='dark ? "" : "grey lighten-4"')
+      slot
+</template>
+
+<script>
+export default {
+  computed: {
+    dark() { return this.$vuetify.dark }
+  }
+}
+</script>