feat: add compact toolbox and public wiki vector search

frontend-web/src/components/workspace/artifacts/artifact-file-detail.tsx

@@ -1432,7 +1432,7 @@ export function ArtifactFileDetail({
 
   return (
     <Artifact className={cn(className)}>
-      <ArtifactHeader className="flex flex-wrap items-center gap-3 px-4 py-3">
+      <ArtifactHeader className="relative flex flex-wrap items-center gap-3 px-4 py-3 pr-14">
         <div className="flex min-w-0 items-center gap-2">
           <div
             className={cn(
@@ -1526,8 +1526,8 @@ export function ArtifactFileDetail({
             </div>
           )}
         </div>
-        <div className="flex w-full items-center justify-end gap-2 md:ml-auto md:w-auto">
-          <ArtifactActions className="bg-muted/45 max-w-full flex-wrap justify-end rounded-3xl border border-black/6 p-1 dark:border-white/8">
+        <div className="flex min-w-0 w-full items-center justify-end gap-2 md:ml-auto md:w-auto">
+          <ArtifactActions className="bg-muted/45 min-w-0 max-w-full flex-wrap justify-end rounded-3xl border border-black/6 p-1 dark:border-white/8">
             {canPublishToKnowledge && (
               <ArtifactAction
                 icon={isPublishingToKnowledge ? LoaderIcon : UploadCloudIcon}
@@ -1655,16 +1655,18 @@ export function ArtifactFileDetail({
                 }
               }}
             />
-            <ArtifactAction
-              className="hover:bg-background"
-              icon={XIcon}
-              label={t.common.close}
-              onClick={() => (onClose ? onClose() : setOpen(false))}
-              tooltip={t.common.close}
-            />
-          </ArtifactActions>
-        </div>
-      </ArtifactHeader>
+          </ArtifactActions>
+        </div>
+        {/* 文件目录会压缩详情区宽度。关闭入口固定在右上角，不再跟随可换行的
+            动作组，避免工具较多或面板较窄时最右侧按钮被裁掉。 */}
+        <ArtifactAction
+          className="bg-background/90 hover:bg-accent absolute top-3 right-3 z-10 border shadow-sm"
+          icon={XIcon}
+          label="收起文件面板"
+          onClick={() => (onClose ? onClose() : setOpen(false))}
+          tooltip="收起文件面板"
+        />
+      </ArtifactHeader>
       <ArtifactContent
         ref={artifactContentRef}
         className="relative p-0"