feat: Discover view, Fleet dashboard, MeshMap, type fixes

- New Discover.vue (app store redesign)
- Fleet.vue dashboard for .228
- MeshMap.vue component
- Fixed Discover.vue type errors (unused var, type predicate)
- Various UI updates (Apps, Dashboard, Marketplace, Mesh, Web5)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

neode-ui/src/stores/mesh.ts

@@ -103,6 +103,13 @@ export interface BlockHeader {
   announced_by: string
 }
 
+export interface NodePosition {
+  lat: number
+  lng: number
+  label?: string
+  timestamp: string
+}
+
 export const useMeshStore = defineStore('mesh', () => {
   const status = ref<MeshStatus | null>(null)
   const peers = ref<MeshPeer[]>([])
@@ -111,6 +118,9 @@ export const useMeshStore = defineStore('mesh', () => {
   const error = ref<string | null>(null)
   const sending = ref(false)
 
+  // Node position tracking for map view (contact_id -> position)
+  const nodePositions = ref<Map<number, NodePosition>>(new Map())
+
   // Track unread message counts per peer (contact_id -> count)
   const unreadCounts = ref<Record<number, number>>({})
   // Currently viewing chat for this contact_id (clears unread)
@@ -161,11 +171,72 @@ export const useMeshStore = defineStore('mesh', () => {
         }
       }
       messages.value = res.messages
+      // Extract node positions from coordinate messages
+      updateNodePositionsFromMessages(res.messages)
     } catch (err: unknown) {
       error.value = err instanceof Error ? err.message : 'Failed to fetch mesh messages'
     }
   }
 
+  // Convert microdegrees (from mesh protocol) to degrees for Leaflet
+  // Values > 90 for lat or > 180 for lng indicate microdegrees
+  function toDegreesIfMicro(lat: number, lng: number): { lat: number; lng: number } {
+    if (Math.abs(lat) > 90 || Math.abs(lng) > 180) {
+      return { lat: lat / 1000000, lng: lng / 1000000 }
+    }
+    return { lat, lng }
+  }
+
+  function updateNodePositionsFromMessages(msgs: MeshMessage[]) {
+    for (const msg of msgs) {
+      if (msg.message_type === 'coordinate' && msg.typed_payload) {
+        const payload = msg.typed_payload as CoordinateData
+        if (typeof payload.lat === 'number' && typeof payload.lng === 'number') {
+          const existing = nodePositions.value.get(msg.peer_contact_id)
+          if (!existing || msg.timestamp > existing.timestamp) {
+            const deg = toDegreesIfMicro(payload.lat, payload.lng)
+            nodePositions.value.set(msg.peer_contact_id, {
+              lat: deg.lat,
+              lng: deg.lng,
+              label: payload.label,
+              timestamp: msg.timestamp,
+            })
+          }
+        }
+      }
+      // Also extract coordinates from alert messages that include location
+      if (msg.message_type === 'alert' && msg.typed_payload) {
+        const payload = msg.typed_payload as AlertData
+        if (payload.coordinate && typeof payload.coordinate.lat === 'number' && typeof payload.coordinate.lng === 'number') {
+          const existing = nodePositions.value.get(msg.peer_contact_id)
+          if (!existing || msg.timestamp > existing.timestamp) {
+            const deg = toDegreesIfMicro(payload.coordinate.lat, payload.coordinate.lng)
+            nodePositions.value.set(msg.peer_contact_id, {
+              lat: deg.lat,
+              lng: deg.lng,
+              label: payload.coordinate.label,
+              timestamp: msg.timestamp,
+            })
+          }
+        }
+      }
+    }
+  }
+
+  function getNodePositions(): Map<number, NodePosition> {
+    return nodePositions.value
+  }
+
+  // Update self node position from deadman GPS data (contact_id = -1 for self)
+  function updateSelfPosition(lat: number, lng: number, label?: string) {
+    nodePositions.value.set(-1, {
+      lat,
+      lng,
+      label: label ?? 'This Node',
+      timestamp: new Date().toISOString(),
+    })
+  }
+
   function markChatRead(contactId: number) {
     viewingChatId.value = contactId
     delete unreadCounts.value[contactId]
@@ -368,6 +439,7 @@ export const useMeshStore = defineStore('mesh', () => {
     sending,
     unreadCounts,
     totalUnread,
+    nodePositions,
     deadmanStatus,
     blockHeaders,
     latestBlockHeight,
@@ -385,6 +457,8 @@ export const useMeshStore = defineStore('mesh', () => {
     sendAlert,
     getSessionStatus,
     rotatePrekeys,
+    getNodePositions,
+    updateSelfPosition,
     fetchDeadmanStatus,
     configureDeadman,
     deadmanCheckin,