Updated matrix-js-sdk to v12.4.1 (Security fix)

src/app/organisms/navigation/DrawerHeader.jsx

@@ -20,7 +20,7 @@ function DrawerHeader({ activeTab }) {
       <TitleWrapper>
         <Text variant="s1">{(activeTab === 'home' ? 'Home' : 'Direct messages')}</Text>
       </TitleWrapper>
-      {(activeTab === 'dm')
+      {(activeTab === 'dms')
         ? <IconButton onClick={() => openInviteUser()} tooltip="Start DM" src={PlusIC} size="normal" />
         : (
           <ContextMenu

src/app/organisms/settings/Settings.jsx

@@ -88,7 +88,7 @@ function AboutSection() {
         <div>
           <Text variant="h2">
             Cinny
-            <span className="text text-b3" style={{ margin: '0 var(--sp-extra-tight)' }}>v1.2.0</span>
+            <span className="text text-b3" style={{ margin: '0 var(--sp-extra-tight)' }}>v1.2.1</span>
           </Text>
           <Text>Yet another matrix client</Text>