feat: poll voting, location sharing, image captions, message forwarding

- Poll voting: PollContent sends m.poll.response on answer click
- Location: MLocation shows OSM map embed + share-location button in toolbar
- Image captions: caption field on media uploads sets message body
- Message forwarding: ForwardMessageDialog with searchable room picker
- Also includes ring timeout fix and earlier session patches

src/app/features/call/CallControls.tsx

@@ -57,6 +57,7 @@ export function CallControls({ callEmbed }: CallControlsProps) {
   const [shareConfirm, setShareConfirm] = useState(false);
   const [pttMode] = useSetting(settingsAtom, 'pttMode');
   const [pttKey] = useSetting(settingsAtom, 'pttKey');
+  const [lotusTerminal] = useSetting(settingsAtom, 'lotusTerminal');
   const [pttActive, setPttActive] = useState(false);
 
   // Track microphone via ref so the PTT effect doesn't need it as a dep (avoids listener churn)
@@ -159,24 +160,43 @@ export function CallControls({ callEmbed }: CallControlsProps) {
       alignItems="Center"
     >
       {pttMode && (
-        <Chip
-          variant={pttActive ? 'Success' : 'Warning'}
-          fill="Soft"
-          radii="400"
-          style={{
+        lotusTerminal ? (
+          <Box style={{
             position: 'absolute',
-            top: '-2.2rem',
+            top: '-2.5rem',
             left: '50%',
             transform: 'translateX(-50%)',
+            background: pttActive ? 'rgba(0,255,136,0.18)' : 'rgba(255,107,0,0.12)',
+            border: `1px solid ${pttActive ? 'rgba(0,255,136,0.55)' : 'rgba(255,107,0,0.35)'}`,
+            borderRadius: '99px',
+            padding: '0.2rem 0.9rem',
             pointerEvents: 'none',
             whiteSpace: 'nowrap',
-          }}
-          outlined
-        >
-          <Text size="T200" style={{ fontWeight: 700 }}>
-            {pttActive ? '● Live' : `PTT — Hold ${pttKeyLabel}`}
-          </Text>
-        </Chip>
+          }}>
+            <Text size="T200" style={{ color: pttActive ? '#00FF88' : '#FF6B00', fontWeight: 700, letterSpacing: '0.08em', fontFamily: 'JetBrains Mono, monospace' }}>
+              {pttActive ? '● LIVE' : `PTT — Hold ${pttKeyLabel}`}
+            </Text>
+          </Box>
+        ) : (
+          <Chip
+            variant={pttActive ? 'Success' : 'Warning'}
+            fill="Soft"
+            radii="400"
+            style={{
+              position: 'absolute',
+              top: '-2.2rem',
+              left: '50%',
+              transform: 'translateX(-50%)',
+              pointerEvents: 'none',
+              whiteSpace: 'nowrap',
+            }}
+            outlined
+          >
+            <Text size="T200" style={{ fontWeight: 700 }}>
+              {pttActive ? '● Live' : `PTT — Hold ${pttKeyLabel}`}
+            </Text>
+          </Chip>
+        )
       )}
       {shareConfirm && (
         <Box