Remove About button from NavRail and rename exe to XCOpenCodeWeb

ui/src/components/layout/NavRail.tsx

@@ -19,7 +19,6 @@ import {
   RiSettings3Line,
   RiQuestionLine,
   RiDownloadLine,
-  RiInformationLine,
   RiPencilLine,
   RiCloseLine,
   RiMenuFoldLine,
@@ -474,7 +473,6 @@ export const NavRail: React.FC<NavRailProps> = ({ className, mobile }) => {
   const updateProjectMeta = useProjectsStore((s) => s.updateProjectMeta);
   const homeDirectory = useDirectoryStore((s) => s.homeDirectory);
   const setSettingsDialogOpen = useUIStore((s) => s.setSettingsDialogOpen);
-  const setAboutDialogOpen = useUIStore((s) => s.setAboutDialogOpen);
   const toggleHelpDialog = useUIStore((s) => s.toggleHelpDialog);
   const isOverlayBlockingNavRailActions = useUIStore((s) => (
     s.isSettingsDialogOpen
@@ -551,7 +549,6 @@ export const NavRail: React.FC<NavRailProps> = ({ className, mobile }) => {
   } | null>(null);
 
   const isDesktopApp = React.useMemo(() => isDesktopShell(), []);
-  const tauriIpcAvailable = React.useMemo(() => isTauriShell(), []);
 
   const formatLabel = React.useCallback(
     (project: ProjectEntry): string => {
@@ -821,19 +818,6 @@ export const NavRail: React.FC<NavRailProps> = ({ className, mobile }) => {
             />
           )}
 
-          {!isDesktopApp && !(updateAvailable || updateDownloaded) && (
-            <NavRailActionButton
-              onClick={() => setAboutDialogOpen(true)}
-              disabled={navRailInteractionBlocked}
-              ariaLabel="About"
-              icon={<RiInformationLine className={navRailActionIconClass} />}
-              tooltipLabel="About OpenChamber"
-              buttonClassName={navRailActionButtonClass}
-              showExpandedContent={showExpandedContent}
-              actionTextVisible={actionTextVisible}
-            />
-          )}
-
           {!mobile && (
             <NavRailActionButton
               onClick={toggleHelpDialog}