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/setDefaultOptions.d.ts

@@ -0,0 +1,47 @@
+import type { DefaultOptions } from "./_lib/defaultOptions.js";
+/**
+ * @name setDefaultOptions
+ * @category Common Helpers
+ * @summary Set default options including locale.
+ * @pure false
+ *
+ * @description
+ * Sets the defaults for
+ * `options.locale`, `options.weekStartsOn` and `options.firstWeekContainsDate`
+ * arguments for all functions.
+ *
+ * @param options - An object with options
+ *
+ * @example
+ * // Set global locale:
+ * import { es } from 'date-fns/locale'
+ * setDefaultOptions({ locale: es })
+ * const result = format(new Date(2014, 8, 2), 'PPPP')
+ * //=> 'martes, 2 de septiembre de 2014'
+ *
+ * @example
+ * // Start of the week for 2 September 2014:
+ * const result = startOfWeek(new Date(2014, 8, 2))
+ * //=> Sun Aug 31 2014 00:00:00
+ *
+ * @example
+ * // Start of the week for 2 September 2014,
+ * // when we set that week starts on Monday by default:
+ * setDefaultOptions({ weekStartsOn: 1 })
+ * const result = startOfWeek(new Date(2014, 8, 2))
+ * //=> Mon Sep 01 2014 00:00:00
+ *
+ * @example
+ * // Manually set options take priority over default options:
+ * setDefaultOptions({ weekStartsOn: 1 })
+ * const result = startOfWeek(new Date(2014, 8, 2), { weekStartsOn: 0 })
+ * //=> Sun Aug 31 2014 00:00:00
+ *
+ * @example
+ * // Remove the option by setting it to `undefined`:
+ * setDefaultOptions({ weekStartsOn: 1 })
+ * setDefaultOptions({ weekStartsOn: undefined })
+ * const result = startOfWeek(new Date(2014, 8, 2))
+ * //=> Sun Aug 31 2014 00:00:00
+ */
+export declare function setDefaultOptions(options: DefaultOptions): void;