[fix](docs) use metadata.source so "Edit this page" links to the real .md/.mdx file

.github/workflows/build-check.yml

@@ -22,8 +22,8 @@ on:
     pull_request:
 
 concurrency:
-    group: ${{ github.ref }} (Build Extensions)
-    cancel-in-progress: false
+    group: build-check-${{ github.event.pull_request.number || github.ref }}
+    cancel-in-progress: true
 
 jobs:
     build-and-deploy:

src/scss/components/markdown.scss

@@ -257,6 +257,10 @@
     }
     .tabs-container .tabs {
         position: relative;
+        // Isolate the active tab's z-index (999, set above so the active
+        // tab sits on top of .tabs::before) from the rest of the page so
+        // it can't climb above the sticky docs search bar.
+        isolation: isolate;
         padding-left: 0 !important;
     }
     .tabs-container .tabs::before {

src/theme/DocItem/Layout/index.tsx

@@ -15,11 +15,17 @@ import DocItemContent from '@theme/DocItem/Content';
 import DocBreadcrumbs from '@theme/DocBreadcrumbs';
 import ContentVisibility from '@theme/ContentVisibility';
 import type { Props } from '@theme/DocItem/Layout';
-import { generateUrl } from './pathTransfer';
 import { DocsEdit } from '../../../components/Icons/docs-edit';
 
 import styles from './styles.module.css';
 
+const GITHUB_TREE_BASE = 'https://github.com/apache/doris-website/tree/master/';
+
+function sourceToEditUrl(source: string | undefined): string {
+    if (!source) return GITHUB_TREE_BASE;
+    return `${GITHUB_TREE_BASE}${source.replace(/^@site\//, '')}`;
+}
+
 /**
  * Decide if the toc should be rendered, on mobile or desktop viewports
  */
@@ -72,7 +78,7 @@ export default function DocItemLayout({ children }: Props): JSX.Element {
                         {isNew ? (
                             <></>
                         ) : (
-                            <Link to={generateUrl(location.pathname)} className={`mr-6 ${styles.footerBtn}`}>
+                            <Link to={sourceToEditUrl(metadata.source)} className={`mr-6 ${styles.footerBtn}`}>
                                 <DocsEdit /> <span className="ml-2">{isZH ? '编辑本页' : 'Edit this page'}</span>
                             </Link>
                         )}