Fix/visuals (#469)

* Geohash peers: show face.dashed for self when channel selected via teleport; face.smiling otherwise

* Geo presence: broadcast 'teleport' tag on geochat join; track teleported participants and show face.dashed for them in peer list

* Teleport tag: attach to actual geohash chat events (sendMessage, emotes, screenshots) instead of separate presence; remove presence emit

* Fix: show face.dashed for any teleported peer (not just self) in geohash list

* Geo list: show self immediately on channel switch and mark teleported state; clear teleported flags on leaving geochat

* Teleport persistence: recompute teleported based on current location vs selected geohash; add face.dashed icon to Teleport button label

* Styling: use lighter green/orange for #abcd suffix after nicknames in all chats (senders and @mentions)

* Peer lists: render #abcd suffix as lighter green/orange (self orange) in geohash and mesh lists

* Toolbar: move unread icon next to #channel badge and allow dynamic width; Peer lists: increase top spacing before first item

* Toolbar: prevent geohash channel badge from truncating; give it layout priority and fixed width

* Toolbar: make unread envelope independent from channel button (sits left of badge); fix accidental taps opening channel selector

* Toolbar: make unread envelope open most recent unread/private chat directly

* Geohash peer list: render self row fully orange (icon, base, suffix, '(you)')

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>

bitchat/Views/MeshPeerList.swift

@@ -60,9 +60,19 @@ struct MeshPeerList: View {
                         }
 
                         let displayName = isMe ? viewModel.nickname : peer.nickname
-                        Text(displayName)
-                            .font(.system(size: 14, design: .monospaced))
-                            .foregroundColor((peer.favoriteStatus?.isFavorite ?? false) || peerNicknames[peer.id] != nil ? textColor : secondaryTextColor)
+                        let (base, suffix) = splitSuffix(from: displayName)
+                        let baseColor = ((peer.favoriteStatus?.isFavorite ?? false) || peerNicknames[peer.id] != nil) ? textColor : secondaryTextColor
+                        HStack(spacing: 0) {
+                            Text(base)
+                                .font(.system(size: 14, design: .monospaced))
+                                .foregroundColor(baseColor)
+                            if !suffix.isEmpty {
+                                let suffixColor = isMe ? Color.orange.opacity(0.6) : baseColor.opacity(0.6)
+                                Text(suffix)
+                                    .font(.system(size: 14, design: .monospaced))
+                                    .foregroundColor(suffixColor)
+                            }
+                        }
 
                         if let icon = item.enc.icon, !isMe {
                             Image(systemName: icon)
@@ -83,7 +93,7 @@ struct MeshPeerList: View {
                     }
                     .padding(.horizontal)
                     .padding(.vertical, 4)
-                    .padding(.top, idx == 0 ? 6 : 0)
+                    .padding(.top, idx == 0 ? 10 : 0)
                     .contentShape(Rectangle())
                     .onTapGesture { if !isMe { onTapPeer(peer.id) } }
                     .onTapGesture(count: 2) { if !isMe { onShowFingerprint(peer.id) } }
@@ -92,3 +102,16 @@ struct MeshPeerList: View {
         }
     }
 }
+
+// Helper to split a trailing #abcd suffix
+private func splitSuffix(from name: String) -> (String, String) {
+    guard name.count >= 5 else { return (name, "") }
+    let suffix = String(name.suffix(5))
+    if suffix.first == "#", suffix.dropFirst().allSatisfy({ c in
+        ("0"..."9").contains(String(c)) || ("a"..."f").contains(String(c)) || ("A"..."F").contains(String(c))
+    }) {
+        let base = String(name.dropLast(5))
+        return (base, suffix)
+    }
+    return (name, "")
+}