use result.data when a validator is passed

packages/zact/server.ts

@@ -22,13 +22,13 @@ export function zact<InputType extends z.ZodTypeAny>(validator?: InputType) {
     // The wrapper that actually validates
     const validatedAction = async (input: z.infer<InputType>) => {
       if (validator) {
-        // This will throw if the input is invalid
         const result = validator.safeParse(input);
 
         if (!result.success) {
           const validatedError = fromZodError(result.error);
           throw validatedError;
         }
+        return await action(result.data);
       }
       return await action(input);
     };