Refactor and fix type errors in WI and script modules (#4123)

* remove unnecessary arg passage from WI helper funcs

* remove some typescript red from script.js

* hide in shame

* Add JSDoc to helper functions

* Fix fav_ch_checked not updating

* Move PWA mode match to firstLoadInit

* Fix more type errors and deprecations

* Fix the rest of type errors in script.js

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Co-authored-by: RossAscends <124905043+RossAscends@users.noreply.github.com>

public/global.d.ts

@@ -30,6 +30,11 @@ declare global {
         izoomify(options?: any): JQuery;
     }
 
+    // NPM package doesn't have the 'queue' property in the type definition
+    interface JQueryTransitOptions {
+        queue?: boolean;
+    }
+
     namespace Select2 {
         interface Options<Result = DataFormat | GroupedDataFormat, RemoteResult = any> {
             /**