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/setDayOfYear.mjs

@@ -0,0 +1,31 @@
+import { toDate } from "./toDate.mjs";
+
+/**
+ * @name setDayOfYear
+ * @category Day Helpers
+ * @summary Set the day of the year to the given date.
+ *
+ * @description
+ * Set the day of the year to 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 date to be changed
+ * @param dayOfYear - The day of the year of the new date
+ *
+ * @returns The new date with the day of the year set
+ *
+ * @example
+ * // Set the 2nd day of the year to 2 July 2014:
+ * const result = setDayOfYear(new Date(2014, 6, 2), 2)
+ * //=> Thu Jan 02 2014 00:00:00
+ */
+export function setDayOfYear(date, dayOfYear) {
+  const _date = toDate(date);
+  _date.setMonth(0);
+  _date.setDate(dayOfYear);
+  return _date;
+}
+
+// Fallback for modularized imports:
+export default setDayOfYear;