✨ feat: Artifact Management Enhancements, Version Control, and UI Refinements (#10318)

* ✨ feat: Enhance Artifact Management with Version Control and UI Improvements

✨ feat: Improve mobile layout and responsiveness in Artifacts component

✨ feat: Refactor imports and remove unnecessary props in Artifact components

✨ feat: Enhance Artifacts and SidePanel components with improved mobile responsiveness and layout transitions

feat: Enhance artifact panel animations and improve UI responsiveness

- Updated Thinking component button styles for smoother transitions.
- Implemented dynamic rendering for artifacts panel with animation effects.
- Refactored localization keys for consistency across multiple languages.
- Added new CSS animations for iOS-inspired smooth transitions.
- Improved Tailwind CSS configuration to support enhanced animation effects.

✨ feat: Add fullWidth and icon support to Radio component for enhanced flexibility

refactor: Remove unused PreviewProps import in ArtifactPreview component

refactor: Improve button class handling and blur effect constants in Artifact components

✨ feat: Refactor Artifacts component structure and add mobile/desktop variants for improved UI

chore: Bump @librechat/client version to 0.3.2

refactor: Update button styles and transition durations for improved UI responsiveness

refactor: revert back localization key

refactor: remove unused scaling and animation properties for cleaner CSS

refactor: remove unused animation properties for cleaner configuration

* ✨ refactor: Simplify className usage in ArtifactTabs, ArtifactsHeader, and SidePanelGroup components

* refactor: Remove cycleArtifact function from useArtifacts hook

* ✨ feat: Implement Chromium resize lag fix with performance optimizations and new ArtifactsPanel component

* ✨ feat: Update Badge component for responsive design and improve tap scaling behavior

* chore: Update react-resizable-panels dependency to version 3.0.6

* ✨ feat: Refactor Artifacts components for improved structure and performance; remove unused files and optimize styles

* ✨ style: Update text color for improved visibility in Artifacts component

* ✨ style: Remove text color class for improved Spinner styling in Artifacts component

* refactor: Split EditorContext into MutationContext and CodeContext to optimize re-renders; update related components to use new hooks

* refactor: Optimize debounced mutation handling in CodeEditor component using refs to maintain current values and reduce re-renders

* fix: Correct endpoint for message artifacts by changing URL segment from 'artifacts' to 'artifact'

* feat: Enhance useEditArtifact mutation with optimistic updates and rollback on error; improve type safety with context management

* fix: proper switch to preview as soon as artifact becomes enclosed

* refactor: Remove optimistic updates from useEditArtifact mutation to prevent errors; simplify onMutate logic

* test: Add comprehensive unit tests for useArtifacts hook to validate artifact handling, tab switching, and state management

* test: Enhance unit tests for useArtifacts hook to cover new conversation transitions and null message handling

---------

Co-authored-by: Marco Beretta <81851188+berry-13@users.noreply.github.com>

client/src/components/SidePanel/ArtifactsPanel.tsx

@@ -0,0 +1,82 @@
+import { useRef, useEffect, memo } from 'react';
+import { ResizableHandleAlt, ResizablePanel } from '@librechat/client';
+import type { ImperativePanelHandle } from 'react-resizable-panels';
+
+const ANIMATION_DURATION = 500;
+
+interface ArtifactsPanelProps {
+  artifacts: React.ReactNode | null;
+  currentLayout: number[];
+  minSizeMain: number;
+  shouldRender: boolean;
+  onRenderChange: (shouldRender: boolean) => void;
+}
+
+/**
+ * ArtifactsPanel component - memoized to prevent unnecessary re-renders
+ * Only re-renders when artifacts visibility or layout changes
+ */
+const ArtifactsPanel = memo(function ArtifactsPanel({
+  artifacts,
+  currentLayout,
+  minSizeMain,
+  shouldRender,
+  onRenderChange,
+}: ArtifactsPanelProps) {
+  const artifactsPanelRef = useRef<ImperativePanelHandle>(null);
+  const timeoutRef = useRef<NodeJS.Timeout | null>(null);
+
+  useEffect(() => {
+    if (artifacts != null) {
+      if (timeoutRef.current) {
+        clearTimeout(timeoutRef.current);
+        timeoutRef.current = null;
+      }
+      onRenderChange(true);
+      requestAnimationFrame(() => {
+        requestAnimationFrame(() => {
+          artifactsPanelRef.current?.expand();
+        });
+      });
+    } else if (shouldRender) {
+      artifactsPanelRef.current?.collapse();
+      timeoutRef.current = setTimeout(() => {
+        onRenderChange(false);
+      }, ANIMATION_DURATION);
+    }
+
+    return () => {
+      if (timeoutRef.current) {
+        clearTimeout(timeoutRef.current);
+      }
+    };
+  }, [artifacts, shouldRender, onRenderChange]);
+
+  if (!shouldRender) {
+    return null;
+  }
+
+  return (
+    <>
+      {artifacts != null && (
+        <ResizableHandleAlt withHandle className="bg-border-medium text-text-primary" />
+      )}
+      <ResizablePanel
+        ref={artifactsPanelRef}
+        defaultSize={artifacts != null ? currentLayout[1] : 0}
+        minSize={minSizeMain}
+        maxSize={70}
+        collapsible={true}
+        collapsedSize={0}
+        order={2}
+        id="artifacts-panel"
+      >
+        <div className="h-full min-w-[400px] overflow-hidden">{artifacts}</div>
+      </ResizablePanel>
+    </>
+  );
+});
+
+ArtifactsPanel.displayName = 'ArtifactsPanel';
+
+export default ArtifactsPanel;