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/embla-carousel/cjs/components/OptionsHandler.d.ts

@@ -0,0 +1,10 @@
+import { LooseOptionsType, CreateOptionsType } from './Options';
+import { WindowType } from './utils';
+type OptionsType = Partial<CreateOptionsType<LooseOptionsType>>;
+export type OptionsHandlerType = {
+    mergeOptions: <TypeA extends OptionsType, TypeB extends OptionsType>(optionsA: TypeA, optionsB?: TypeB) => TypeA;
+    optionsAtMedia: <Type extends OptionsType>(options: Type) => Type;
+    optionsMediaQueries: (optionsList: OptionsType[]) => MediaQueryList[];
+};
+export declare function OptionsHandler(ownerWindow: WindowType): OptionsHandlerType;
+export {};