🖼️ style: Conversation Menu and Dialogs update (#3601)

* feat: new dropdown

* fix: maintain popover active when open

* fix: update DeleteButton and ShareButton component to use useState for managing dialog state

* BREAKING: style improvement of base Button component

* style: update export button

* a11y: ExportAndShareButton

* add border

* quick style fix

* fix: flick issue on convo

* fix: DropDown opens when renaming

* chore: update radix-ui/react-dropdown-menu to latest

* small fix

* style: bookmarks update

* reorder export modal

* feat: imporved dropdowns

* style: a lot of changes; header, bookmarks, export, nav, convo, convoOptions

* fix: small style issues

* fix: button

* fix: bookmarks header menu

* fix: dropdown close glitch

* feat: Improve accessibility and keyboard navigation in ModelSpec component

* fix: Nav related type issues

* style: ConvoOptions theming and focus ring

---------

Co-authored-by: Danny Avila <danny@librechat.ai>

client/src/components/Chat/Header.tsx

@@ -29,17 +29,16 @@ export default function Header() {
         <div className="flex items-center gap-2">
           {!navVisible && <HeaderNewChat />}
           {interfaceConfig.endpointsMenu && <EndpointsMenu />}
-          {modelSpecs?.length > 0 && <ModelSpecsMenu modelSpecs={modelSpecs} />}
+          {modelSpecs.length > 0 && <ModelSpecsMenu modelSpecs={modelSpecs} />}
           {<HeaderOptions interfaceConfig={interfaceConfig} />}
           {interfaceConfig.presets && <PresetsMenu />}
+          <BookmarkMenu />
+          <AddMultiConvo />
           {isSmallScreen && (
             <ExportAndShareMenu
               isSharedButtonEnabled={startupConfig?.sharedLinksEnabled ?? false}
-              className="pl-0"
             />
           )}
-          <BookmarkMenu />
-          <AddMultiConvo />
         </div>
         {!isSmallScreen && (
           <ExportAndShareMenu isSharedButtonEnabled={startupConfig?.sharedLinksEnabled ?? false} />