Update eslint to v9 (#35485)

Update eslint and all plugins. Many plugins still do not ship type
definitions so I had to add stubs. Also, I had to put a few typescript
error expectations because if some unknown error in the types.

`eslint-plugin-no-jquery` is disabled because it's not compatible with
eslint 9 flat config
(https://github.com/wikimedia/eslint-plugin-no-jquery/issues/311).

web_src/js/modules/diff-file.ts

@@ -15,7 +15,7 @@ export type DiffTreeEntry = {
   Children: DiffTreeEntry[],
   FileIcon: string,
   ParentEntry?: DiffTreeEntry,
-}
+};
 
 type DiffFileTreeData = {
   TreeRoot: DiffTreeEntry,
@@ -28,7 +28,7 @@ type DiffFileTree = {
   fullNameMap?: Record<string, DiffTreeEntry>
   fileTreeIsVisible: boolean;
   selectedItem: string;
-}
+};
 
 let diffTreeStoreReactive: Reactive<DiffFileTree>;
 export function diffTreeStore() {