Add jsdoc documents - fix some ae-missing-release-tag warnings in api-report

Signed-off-by: hiba-aldalaty <hibaaldalaty@gmail.com>

packages/core-components/api-report.md

@@ -1105,9 +1105,7 @@ export const SidebarDivider: React_2.ComponentType<
     }
 >;
 
-// Warning: (ae-missing-release-tag) "SidebarExpandButton" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
 export const SidebarExpandButton: () => JSX.Element | null;
 
 // Warning: (ae-missing-release-tag) "SidebarIntro" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
@@ -2090,9 +2088,8 @@ export type StructuredMetadataTableListClassKey = 'root';
 export type StructuredMetadataTableNestedListClassKey = 'root';
 
 // Warning: (ae-forgotten-export) The symbol "SubmenuItemProps" needs to be exported by the entry point index.d.ts
-// Warning: (ae-missing-release-tag) "SubmenuItem" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
-// @public (undocumented)
+// @public
 export const SubmenuItem: ({
   title,
   to,

packages/core-components/src/layout/Sidebar/Bar.tsx

@@ -176,6 +176,12 @@ export function Sidebar(props: PropsWithChildren<Props>) {
   );
 }
 
+/**
+ * A button which allows you to expand the sidebar when clicked.
+ * Use optionally to replace sidebar's expand-on-hover feature with expand-on-click.
+ *
+ * @public
+ */
 export const SidebarExpandButton = () => {
   const classes = useStyles();
   const { isOpen, handleOpen, handleClose } = useContext(SidebarContext);

packages/core-components/src/layout/Sidebar/SubmenuItem.tsx

@@ -91,6 +91,11 @@ type SubmenuItemProps = {
   dropdownItems?: DropDownItem[];
 };
 
+/**
+ * Item used inside a submenu within the sidebar.
+ *
+ * @public
+ */
 export const SubmenuItem = ({
   title,
   to,