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

assets/style/scss/custom/transition/slide-fade.scss

@@ -0,0 +1,17 @@
+/*
+  Enter and leave animations can use different
+  durations and timing functions.
+*/
+.slide-fade-enter-active {
+  transition: all 0.3s ease-out;
+}
+
+.slide-fade-leave-active {
+  transition: all 0.8s cubic-bezier(1, 0.5, 0.8, 1);
+}
+
+.slide-fade-enter-from,
+.slide-fade-leave-to {
+  transform: translateX(20px);
+  opacity: 0;
+}