refactor(theme-classic): always collocate stylesheets with components…

… in one folder

packages/docusaurus-theme-classic/src/theme/DocPage/Layout/Sidebar/index.tsx

@@ -12,7 +12,7 @@ import type {Props} from '@theme/DocPage/Layout/Sidebar';
 import ExpandButton from '@theme/DocPage/Layout/Sidebar/ExpandButton';
 
 import clsx from 'clsx';
-import styles from './index.module.css';
+import styles from './styles.module.css';
 
 import {ThemeClassNames, useDocsSidebar} from '@docusaurus/theme-common';
 

packages/docusaurus-theme-classic/src/theme/DocPage/Layout/index.tsx

@@ -11,11 +11,10 @@ import BackToTopButton from '@theme/BackToTopButton';
 import type {Props} from '@theme/DocPage/Layout';
 import DocPageLayoutSidebar from '@theme/DocPage/Layout/Sidebar';
 import DocPageLayoutMain from '@theme/DocPage/Layout/Main';
-
-import styles from './index.module.css';
-
 import {useDocsSidebar} from '@docusaurus/theme-common';
 
+import styles from './styles.module.css';
+
 export default function DocPageLayout({children}: Props): JSX.Element {
   const sidebar = useDocsSidebar();
   const [hiddenSidebarContainer, setHiddenSidebarContainer] = useState(false);

packages/docusaurus-theme-classic/src/theme/DocSidebarItem/Html.tsx → packages/docusaurus-theme-classic/src/theme/DocSidebarItem/Html/index.tsx

@@ -10,7 +10,7 @@ import clsx from 'clsx';
 import {ThemeClassNames} from '@docusaurus/theme-common';
 import type {Props} from '@theme/DocSidebarItem/Html';
 
-import styles from './Html.module.css';
+import styles from './styles.module.css';
 
 export default function DocSidebarItemHtml({
   item,

packages/docusaurus-theme-classic/src/theme/DocSidebarItem/Link.tsx → packages/docusaurus-theme-classic/src/theme/DocSidebarItem/Link/index.tsx

@@ -14,7 +14,7 @@ import IconExternalLink from '@theme/IconExternalLink';
 
 import type {Props} from '@theme/DocSidebarItem/Link';
 
-import styles from './Link.module.css';
+import styles from './styles.module.css';
 
 export default function DocSidebarItemLink({
   item,

packages/docusaurus-theme-classic/src/theme/MDXComponents/Img.tsx → packages/docusaurus-theme-classic/src/theme/MDXComponents/Img/index.tsx

@@ -7,9 +7,10 @@
 
 import React from 'react';
 import type {Props} from '@theme/MDXComponents/Img';
-import styles from './Img.module.css';
 import clsx from 'clsx';
 
+import styles from './styles.module.css';
+
 function transformImgClassName(className?: string): string {
   return clsx(className, styles.img);
 }

packages/docusaurus-theme-classic/src/theme/TOCCollapsible/CollapseButton.tsx → packages/docusaurus-theme-classic/src/theme/TOCCollapsible/CollapseButton/index.tsx

@@ -8,9 +8,10 @@
 import React from 'react';
 import clsx from 'clsx';
 import Translate from '@docusaurus/Translate';
-import styles from './CollapseButton.module.css';
 import type {Props} from '@theme/TOCCollapsible/CollapseButton';
 
+import styles from './styles.module.css';
+
 export default function TOCCollapsibleCollapseButton({
   collapsed,
   ...props

packages/docusaurus-theme-classic/src/theme/TOCCollapsible/index.tsx

@@ -8,11 +8,12 @@
 import React from 'react';
 import clsx from 'clsx';
 import {useCollapsible, Collapsible} from '@docusaurus/theme-common';
-import styles from './index.module.css';
 import TOCItems from '@theme/TOCItems';
 import type {Props} from '@theme/TOCCollapsible';
 import CollapseButton from '@theme/TOCCollapsible/CollapseButton';
 
+import styles from './styles.module.css';
+
 export default function TOCCollapsible({
   toc,
   className,