feat(ui): dual-ecash wallet settings, buy-peer-files, seed backup, assorted fixes

- Tabbed Wallet Settings modal (Cashu + Fedimint) and dual-balance wallet card
- Buy a peer's paid file (ecash / node Lightning / on-chain / external QR)
- Recovery-phrase reveal + backup section; onboarding seed retry resilience
- NetBird HTTPS launch, remote-control two-finger scroll + external-open
- Shared BackButton, single-v version label, mesh Bitcoin header toggles

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

neode-ui/src/views/dashboard/DashboardSidebar.vue

@@ -11,7 +11,7 @@
           <AnimatedLogo />
           <div class="min-w-0 flex-1">
             <h2 class="text-lg font-semibold text-white truncate">{{ serverName }}</h2>
-            <p class="text-xs text-white/60">v{{ version }}</p>
+            <p class="text-xs text-white/60">{{ $ver(version) }}</p>
           </div>
         </div>
 

neode-ui/src/views/dashboard/useRouteTransitions.ts

@@ -91,6 +91,10 @@ export function useRouteTransitions() {
     const wasFleet = previousPath === '/dashboard/fleet'
     const isWeb5 = currentPath === '/dashboard/web5'
     const wasWeb5 = previousPath === '/dashboard/web5'
+    // Any Web5 sub-detail (networking-profits, credentials, …) animates as a
+    // depth push from/back-to the Web5 tab — same feel as Find Nodes.
+    const isWeb5Detail = currentPath.startsWith('/dashboard/web5/')
+    const wasWeb5Detail = previousPath.startsWith('/dashboard/web5/')
 
     let transitionName = 'fade'
 
@@ -146,6 +150,10 @@ export function useRouteTransitions() {
       transitionName = 'depth-forward'
     } else if (wasFleet && isWeb5) {
       transitionName = 'depth-back'
+    } else if (wasWeb5 && isWeb5Detail) {
+      transitionName = 'depth-forward'
+    } else if (wasWeb5Detail && isWeb5) {
+      transitionName = 'depth-back'
     } else if (wasMarketplaceList && isAppDetails) {
       transitionName = 'depth-forward'
     } else if (wasAppDetails && isMarketplaceList) {