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

server/api/auth/validate.get.js

@@ -0,0 +1,34 @@
+export default defineEventHandler(async (event) => {
+  try {
+    const { userID } = event.context.user;
+
+    if (userID == null) {
+      return {
+        statusCode: 401,
+        message: "Unauthorized",
+      };
+    }
+
+    const validatedUser = await prisma.user.findFirst({
+      where: {
+        userID: parseInt(userID),
+      },
+    });
+    if (!validatedUser) {
+      return {
+        statusCode: 401,
+        message: "Unauthorized",
+      };
+    }
+
+    return {
+      statusCode: 200,
+      message: "Authorized",
+    };
+  } catch (error) {
+    return {
+      statusCode: 401,
+      message: "Unauthorized",
+    };
+  }
+});