feat: redesign Exams List page to show submitted custom exams

- Added Custom Exams tab showing all exams from Generation page
- Displays title, module badges, duration, and status
- Added Create Exam button
- Kept Exam Sessions tab for institutional sessions
- Search filters across exams

Made-with: Cursor

node_modules/date-fns/getHours.js

@@ -0,0 +1,28 @@
+"use strict";
+exports.getHours = getHours;
+var _index = require("./toDate.js");
+
+/**
+ * @name getHours
+ * @category Hour Helpers
+ * @summary Get the hours of the given date.
+ *
+ * @description
+ * Get the hours of the given date.
+ *
+ * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
+ *
+ * @param date - The given date
+ *
+ * @returns The hours
+ *
+ * @example
+ * // Get the hours of 29 February 2012 11:45:00:
+ * const result = getHours(new Date(2012, 1, 29, 11, 45))
+ * //=> 11
+ */
+function getHours(date) {
+  const _date = (0, _index.toDate)(date);
+  const hours = _date.getHours();
+  return hours;
+}