merge: mesh multiversion and transport pills

# Conflicts:
#	core/archipelago/src/mesh/listener/decode.rs
#	core/archipelago/src/mesh/meshtastic.rs

neode-ui/src/stores/mesh.ts

@@ -78,6 +78,9 @@ export interface MeshMessage {
   timestamp: string
   delivered: boolean
   encrypted: boolean
+  /// How the message traveled: "lora" (mesh radio), "fips", or "tor".
+  /// Drives the per-message transport pill. Absent until known.
+  transport?: string | null
   message_type?: MeshMessageTypeLabel
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   typed_payload?: Record<string, any> | null

neode-ui/src/views/Mesh.vue

@@ -1076,6 +1076,17 @@ function isEditedMessage(msg: MeshMessage): number | null {
 function isDeletedMessage(msg: MeshMessage): boolean {
   return msg.message_type === 'delete' || msg.typed_payload?.deleted === true
 }
+/// Short label for the per-message transport pill (Mesh / FIPS / Tor), or null
+/// when the transport isn't known. Covers both meshcore and meshtastic since
+/// the field lives on the shared MeshMessage.
+function transportLabel(msg: MeshMessage): string | null {
+  switch (msg.transport) {
+    case 'lora': return 'Mesh'
+    case 'fips': return 'FIPS'
+    case 'tor': return 'Tor'
+    default: return null
+  }
+}
 
 // Read-receipt: after render, if the bottom message is from the peer (direction='received')
 // and has a MessageKey, fire mesh.send-read-receipt up to that seq. Debounced so scroll
@@ -1798,6 +1809,7 @@ function isImageMime(mime?: string): boolean {
                   <!-- Default: plain text -->
                   <div v-else class="mesh-chat-bubble-text">{{ msg.plaintext }}</div>
                   <div class="mesh-chat-bubble-meta">
+                    <span v-if="transportLabel(msg)" class="mesh-chat-transport" :class="'transport-' + msg.transport" :title="'Delivered over ' + transportLabel(msg)">{{ transportLabel(msg) }}</span>
                     <span v-if="msg.encrypted" class="mesh-chat-e2e">E2E</span>
                     <span v-if="isEditedMessage(msg) !== null" class="mesh-chat-edited">(edited)</span>
                     <span v-if="msg.delivered && msg.direction === 'sent'" class="mesh-chat-ack">&#x2713;&#x2713;</span>

neode-ui/src/views/mesh/mesh-styles.css

@@ -148,6 +148,11 @@
 .mesh-chat-bubble-meta { display: flex; align-items: center; gap: 6px; margin-top: 4px; justify-content: flex-end; }
 .mesh-chat-bubble-time { font-size: 0.65rem; color: rgba(255, 255, 255, 0.3); }
 .mesh-chat-e2e { font-size: 0.55rem; font-weight: 700; color: #4ade80; padding: 0 3px; border: 1px solid rgba(74, 222, 128, 0.3); border-radius: 3px; }
+/* Per-message transport pill (Mesh / FIPS / Tor), styled like the E2E badge. */
+.mesh-chat-transport { font-size: 0.55rem; font-weight: 700; padding: 0 3px; border-radius: 3px; border: 1px solid currentColor; opacity: 0.85; }
+.mesh-chat-transport.transport-lora { color: #f59e0b; }  /* Mesh/LoRa — amber */
+.mesh-chat-transport.transport-fips { color: #a78bfa; }  /* FIPS — violet */
+.mesh-chat-transport.transport-tor { color: #818cf8; }   /* Tor — indigo */
 .mesh-chat-ack { font-size: 0.7rem; color: #3b82f6; }
 .mesh-chat-compose { padding: 12px 16px; border-top: 1px solid rgba(255, 255, 255, 0.06); flex-shrink: 0; }
 .mesh-chat-send-error { color: #ef4444; font-size: 0.75rem; margin-bottom: 6px; }