feat: Allow setting args params on entrypoint

Author: josejulio

src/Event.ts

@@ -21,6 +21,7 @@ export class FormEventProducer {
         form: hub.entrypoint.form,
         event: hub.entrypoint.events,
         eventArgs: hub.entrypoint.eventArgs,
+        setArgs: hub.entrypoint.initialArgs,
       });
     }
   }

src/Hub.ts

@@ -1,10 +1,12 @@
+import { StringResolvable } from './Arguments';
 import { Form } from './form';
 import { EventAction } from './Primitives';
 
 export interface Entrypoint {
   form?: string;
   events?: string | Array<EventAction>;
   eventArgs?: Array<unknown>;
+  initialArgs: Record<string, StringResolvable>;
 }
 
 export interface FormHub {