chore: cleanup & eslint (#6819)

Author: Lukas742

packages/main/src/components/ObjectPageAnchorBar/index.tsx

@@ -103,7 +103,7 @@ const ObjectPageAnchorBar = forwardRef<HTMLElement, ObjectPageAnchorBarPropTypes
   useEffect(() => {
     const tagName = getUi5TagWithSuffix('ui5-button');
     const showHideHeaderBtn = showHideHeaderBtnRef.current;
-    customElements.whenDefined(tagName).then(() => {
+    void customElements.whenDefined(tagName).then(() => {
       if (showHideHeaderBtn) {
         //@ts-expect-error: for some reason these optional attributes are mandatory which is not expected
         showHideHeaderBtn.accessibilityAttributes = { expanded: !!headerContentVisible };

packages/main/src/components/ThemeProvider/I18n.cy.tsx

@@ -30,7 +30,7 @@ describe('I18nProvider', () => {
     setFetchDefaultLanguage(false);
   });
   afterEach(() => {
-    setLanguage('en');
+    void setLanguage('en');
   });
 
   it('translate components', () => {
@@ -43,7 +43,7 @@ describe('I18nProvider', () => {
         <TestComponent3 />
         <button
           onClick={() => {
-            setLanguage('de');
+            void setLanguage('de');
           }}
         >
           Switch to German
@@ -80,13 +80,13 @@ describe('I18nProvider', () => {
     cy.findByTestId('counter').should('have.text', 1);
     cy.findByText('Please wait')
       .then(() => {
-        setLanguage('de');
+        void setLanguage('de');
       })
       .then(() => {
         cy.findByTestId('counter').should('have.text', 2);
         cy.findByText('Bitte warten')
           .then(() => {
-            setLanguage('de');
+            void setLanguage('de');
           })
           .then(() => {
             // should not rerender again

packages/main/src/components/ThemeProvider/ThemeProvider.cy.tsx

@@ -6,7 +6,7 @@ describe('ThemeProvider', () => {
       return (
         <button
           onClick={() => {
-            setTheme('sap_horizon_dark');
+            void setTheme('sap_horizon_dark');
           }}
         >
           Change Theme

packages/main/src/components/VariantManagement/ManageViewsDialog.tsx

@@ -177,7 +177,7 @@ export const ManageViewsDialog = (props: ManageViewsDialogPropTypes) => {
         deletedRows: deletedTableRows.current
       });
     } else {
-      Object.values(invalidVariants)[0].focus();
+      void Object.values(invalidVariants)[0].focus();
     }
   };
 

packages/main/src/webComponents/BarcodeScannerDialog/BarcodeScannerDialog.stories.tsx

@@ -1,5 +1,5 @@
 import type { Meta, StoryObj } from '@storybook/react';
-import { useEffect, useRef, useState } from 'react';
+import { useEffect, useState } from 'react';
 import { Button } from '../Button/index.js';
 import { BarcodeScannerDialog } from './index.js';
 

packages/main/src/webComponents/ColorPalettePopover/ColorPalettePopover.stories.tsx

@@ -26,7 +26,7 @@ export const Default: Story = {
   render(args) {
     const btnRef = useRef(null);
     const [open, setOpen] = useState(args.open);
-    const onButtonClick = (e) => {
+    const onButtonClick = () => {
       setOpen((prev) => !prev);
     };
     return (

packages/main/src/webComponents/FlexibleColumnLayout/FlexibleColumnLayout.stories.tsx

@@ -2,7 +2,6 @@ import type { Meta, StoryObj } from '@storybook/react';
 import AvatarSize from '@ui5/webcomponents/dist/types/AvatarSize.js';
 import BarDesign from '@ui5/webcomponents/dist/types/BarDesign.js';
 import ButtonDesign from '@ui5/webcomponents/dist/types/ButtonDesign.js';
-import TitleLevel from '@ui5/webcomponents/dist/types/TitleLevel.js';
 import FCLLayout from '@ui5/webcomponents-fiori/dist/types/FCLLayout.js';
 import { useState } from 'react';
 import { FlexBox } from '../../components/FlexBox/index.js';

packages/main/src/webComponents/Menu/Menu.stories.tsx

@@ -36,7 +36,7 @@ export const Default: Story = {
       <>
         <Button
           ref={btnRef}
-          onClick={(e) => {
+          onClick={() => {
             setOpen((prev) => !prev);
           }}
         >
@@ -78,7 +78,7 @@ export const WithSubMenu: Story = {
       <>
         <Button
           ref={btnRef}
-          onClick={(e) => {
+          onClick={() => {
             setOpen((prev) => !prev);
           }}
         >