[Clipclops] Minor web tweaks (#3822)

* add a11y + onPress to web send button

* only adjust leading on web, due to overflow issue

src/screens/Messages/Conversation/MessageInput.web.tsx

@@ -78,12 +78,15 @@ export function MessageInput({
         />
         <Pressable
           accessibilityRole="button"
+          accessibilityLabel={_(msg`Send message`)}
+          accessibilityHint=""
           style={[
             a.rounded_full,
             a.align_center,
             a.justify_center,
             {height: 30, width: 30, backgroundColor: t.palette.primary_500},
-          ]}>
+          ]}
+          onPress={onSubmit}>
           <PaperPlane fill={t.palette.white} />
         </Pressable>
       </View>

src/screens/Messages/List/index.tsx

@@ -20,7 +20,7 @@ import {TimeElapsed} from '#/view/com/util/TimeElapsed'
 import {PreviewableUserAvatar} from '#/view/com/util/UserAvatar'
 import {ViewHeader} from '#/view/com/util/ViewHeader'
 import {CenteredView} from '#/view/com/util/Views'
-import {atoms as a, useBreakpoints, useTheme} from '#/alf'
+import {atoms as a, useBreakpoints, useTheme, web} from '#/alf'
 import {Button, ButtonIcon, ButtonText} from '#/components/Button'
 import {DialogControlProps, useDialogControl} from '#/components/Dialog'
 import {ConvoMenu} from '#/components/dms/ConvoMenu'
@@ -237,7 +237,9 @@ function ChatListItem({convo}: {convo: ChatBskyConvoDefs.ConvoView}) {
             <PreviewableUserAvatar profile={otherUser} size={42} />
           </View>
           <View style={[a.flex_1]}>
-            <Text numberOfLines={1} style={[a.text_md, a.leading_normal]}>
+            <Text
+              numberOfLines={1}
+              style={[a.text_md, web([a.leading_normal, {marginTop: -4}])]}>
               <Text
                 style={[t.atoms.text, convo.unreadCount > 0 && a.font_bold]}>
                 {otherUser.displayName || otherUser.handle}