refactor(web): drop the settings entry from the space header

web/src/features/channel/Workspace.tsx

@@ -128,7 +128,7 @@ export function Workspace({ onCreateChannel }: { onCreateChannel: () => void })
   const threadSidebar = <ThreadSidebar threads={threads} groups={groups} selectedThreadId={activeThreadId} enabled={Boolean(channel?.canManageStructure)} owner={channel?.role === 'owner'} onHistory={setChannelHistory}
     onSelectThread={(id) => { selectThread(id); setDrawerOpen(false); setMobileView('chat'); }} onCreateThread={createThread} onRenameThread={renameThread}
     onCreateGroup={createGroup} onRenameGroup={renameGroup} onGroupThread={groupThread} />;
-  const navigation = <><SpaceHeader onSettings={() => setSettingsOpen(true)} />{threadSidebar}{desktop ? <Notepad /> : null}</>;
+  const navigation = <><SpaceHeader />{threadSidebar}{desktop ? <Notepad /> : null}</>;
   const chat = <ChatPane threadName={activeThread?.name ?? '选择频道'} ids={messages} enabled={enabled} onSend={(text) => sendText(text, activeThreadId)} onDelete={deleteItem} onOpenFile={setPreviewId} onFiles={requestFiles} />;
   const explorer = <>
     <FilterBar filter={filter} searchOpen={searchOpen} onChange={setFilter} />
@@ -161,7 +161,7 @@ export function Workspace({ onCreateChannel }: { onCreateChannel: () => void })
     {/* 弹层打开时抽屉留在下面:同时关抽屉(history.back)会把刚压入的弹层历史一并弹掉 */}
     {!desktop && drawerOpen ? <Drawer label="侧边栏" onClose={() => setDrawerOpen(false)}>
       <MobileDrawer rail={{ id: channel?.id, onCreate: onCreateChannel, onJoin: () => setScanOpen(true) }}
-        onSettings={() => setSettingsOpen(true)} threads={threadSidebar} onFiles={() => goMobile('files')} onMembers={() => goMobile('members')}
+        threads={threadSidebar} onFiles={() => goMobile('files')} onMembers={() => goMobile('members')}
         onInvite={owner ? () => setInviteOpen(true) : undefined} onShare={() => setPanelOpen(true)} onHome={() => navigate('/')} />
     </Drawer> : null}
     {!desktop && moreOpen ? <Sheet title="更多" onClose={() => setMoreOpen(false)}>{moreRows.map((row) => <Button key={row.label} variant="ghost" onClick={() => { setMoreOpen(false); row.run(); }}><Icon name={row.icon} size={18} />{row.label}</Button>)}</Sheet> : null}