[TASK] Streamline FormEngine AJAX TypeScript sources

Resolves: #96014
Releases: master
Change-Id: Ia6fea96a2af2572f5e2c0115aed99c514a168b8d
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72215


Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Hader <oliver.hader@typo3.org>
Reviewed-by: Oliver Hader <oliver.hader@typo3.org>

Build/Sources/TypeScript/backend/Resources/Public/TypeScript/FormEngine/Container/FlexFormSectionContainer.ts

@@ -151,6 +151,7 @@ class FlexFormSectionContainer {
       const sectionContainer = document.querySelector(dataset.target);
       sectionContainer.insertAdjacentElement('beforeend', createdContainer);
 
+      // @todo deprecate or remove with TYPO3 v12.0
       if (data.scriptCall && data.scriptCall.length > 0) {
         $.each(data.scriptCall, function (index: number, value: string): void {
           // eslint-disable-next-line no-eval

Build/Sources/TypeScript/backend/Resources/Public/TypeScript/FormEngine/InlineRelation/AjaxDispatcher.ts

@@ -27,7 +27,7 @@ interface Message {
   message: string;
 }
 
-interface Response {
+export interface AjaxDispatcherResponse {
   hasErrors: boolean;
   messages: Message[];
   stylesheetFiles: string[];
@@ -93,7 +93,7 @@ export class AjaxDispatcher {
     return context;
   }
 
-  private processResponse(json: Response): Response {
+  private processResponse(json: AjaxDispatcherResponse): AjaxDispatcherResponse {
     if (json.hasErrors) {
       for (const message of json.messages) {
         Notification.error(message.title, message.message);

Build/Sources/TypeScript/backend/Resources/Public/TypeScript/FormEngine/InlineRelation/InlineResponseInterface.ts

@@ -11,11 +11,13 @@
  * The TYPO3 project - inspiring people to share!
  */
 
-export interface InlineResponseInterface {
+import {AjaxDispatcherResponse} from 'TYPO3/CMS/Backend/FormEngine/InlineRelation/AjaxDispatcher';
+
+export interface InlineResponseInterface extends AjaxDispatcherResponse{
   data: string;
-  inlineData?: InlineData;
-  scriptCall?: Array<string>;
-  stylesheetFiles?: Array<string>;
+  inlineData: InlineData;
+  scriptCall: Array<string>;
+  stylesheetFiles: Array<string>;
   compilerInput?: CompilerInput,
 }