feat(app): refactor help button and add tabs info popup persistence (#36066)

Co-authored-by: Aarav Sareen <96787824+arvsrn@users.noreply.github.com>

packages/app/src/env.d.ts

@@ -12,6 +12,16 @@ interface ImportMeta {
   readonly env: ImportMetaEnv
 }
 
+declare module "*.png" {
+  const src: string
+  export default src
+}
+
+declare module "*.mp4" {
+  const src: string
+  export default src
+}
+
 export declare module "solid-js" {
   namespace JSX {
     interface Directives {