Squashed 'sample-front-end/' changes from 0881bf1..601ffe4

601ffe4 fix: Refine UI layout and visual elements
4689aaa feat: Add request timeout and cancellation to API calls

git-subtree-dir: sample-front-end
git-subtree-split: 601ffe468a78955839eef6c839314d9b96ea204d

types.ts

@@ -55,6 +55,7 @@ export interface PlexConnectionSettings {
   token: string;
   username?: string;
   password?: string;
+  timeout?: number; // in seconds
 }
 
 export interface ApiResponse<T> {