Update various configuration files, components, and assets; enhance notification system and API endpoints; improve documentation and styles across the application.

components/RsCard.vue

@@ -0,0 +1,16 @@
+<script setup></script>
+
+<template>
+  <div class="card">
+    <header v-if="!!$slots.header" class="card-header">
+      <slot name="header" />
+    </header>
+    <main><slot></slot></main>
+    <div v-if="!!$slots.body" class="card-body">
+      <slot name="body" />
+    </div>
+    <footer v-if="!!$slots.footer" class="card-footer">
+      <slot name="footer" />
+    </footer>
+  </div>
+</template>