refactor: Change help-url/hooks to Typescript

Author: ChrisChV

src/help-urls/hooks.jsx src/help-urls/hooks.tsxsrc/help-urls/hooks.jsx renamed to src/help-urls/hooks.tsx

@@ -1,6 +1,9 @@
+import { HelpUrls } from './data/api';
 import { useAllHelpUrls } from './data/apiHooks';
 
-const useHelpUrls = (tokenNames) => {
+const useHelpUrls = <T extends string[]>(tokenNames: T & (keyof HelpUrls)[]): {
+  [K in T[number]]?: K extends keyof HelpUrls ? string : null
+} => {
   const {
     data: pages,
   } = useAllHelpUrls();