feat(wallet): show Lightning, Cashu and Fedimint activity in the transactions modal

- new lnd.lightning-history RPC: settled invoices (incoming) + succeeded
  payments (outgoing) normalized to the wallet-transaction shape; on-chain
  history stays in lnd.gettransactions
- Home merges on-chain + lightning + ecash history into one sorted list;
  every entry now carries kind (onchain/lightning/cashu/fedimint)
- modal renders a rail badge for non-onchain rows instead of a bogus
  confirmation count, and only on-chain rows link into mempool

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

neode-ui/src/components/TransactionsModal.vue

@@ -7,9 +7,10 @@
         <div v-else class="flex-1 overflow-y-auto -mx-2 px-2 divide-y divide-white/5">
           <div
             v-for="tx in transactions"
-            :key="tx.tx_hash"
-            class="flex items-center justify-between gap-3 py-3 hover:bg-white/5 rounded-lg px-2 cursor-pointer transition-colors"
-            @click="openInMempool(tx.tx_hash)"
+            :key="(tx.kind || 'onchain') + tx.tx_hash + tx.time_stamp"
+            class="flex items-center justify-between gap-3 py-3 hover:bg-white/5 rounded-lg px-2 transition-colors"
+            :class="isOnchain(tx) ? 'cursor-pointer' : 'cursor-default'"
+            @click="openInMempool(tx)"
           >
             <div class="flex items-center gap-3 min-w-0 flex-1">
               <div
@@ -38,6 +39,7 @@
                     {{ tx.direction === 'incoming' ? '+' : '-' }}{{ Math.abs(tx.amount_sats).toLocaleString() }} sats
                   </span>
                   <span
+                    v-if="isOnchain(tx)"
                     class="text-[10px] px-1.5 py-0.5 rounded-full font-medium"
                     :class="tx.num_confirmations === 0
                       ? 'bg-yellow-500/15 text-yellow-400'
@@ -47,6 +49,13 @@
                   >
                     {{ tx.num_confirmations === 0 ? t('transactions.unconfirmed') : t('transactions.confirmations', { count: tx.num_confirmations }) }}
                   </span>
+                  <span
+                    v-else
+                    class="text-[10px] px-1.5 py-0.5 rounded-full font-medium"
+                    :class="tx.kind === 'lightning' ? 'bg-yellow-500/15 text-yellow-400' : tx.kind === 'cashu' ? 'bg-purple-500/15 text-purple-400' : 'bg-blue-500/15 text-blue-400'"
+                  >
+                    {{ kindLabel(tx) }}
+                  </span>
                 </div>
                 <div class="flex items-center gap-2 mt-0.5">
                   <p class="text-[11px] text-white/40 font-mono truncate">{{ tx.tx_hash }}</p>
@@ -56,7 +65,7 @@
             </div>
             <div class="flex items-center gap-2 shrink-0">
               <span class="text-[11px] text-white/40">{{ formatTxTime(tx.time_stamp) }}</span>
-              <svg class="w-3.5 h-3.5 text-white/30" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <svg v-if="isOnchain(tx)" class="w-3.5 h-3.5 text-white/30" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                 <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" />
               </svg>
             </div>
@@ -80,6 +89,8 @@ interface WalletTransaction {
   dest_addresses: string[]
   label: string
   block_height: number
+  // Which rail the transaction happened on; absent = onchain (older backends)
+  kind?: 'onchain' | 'lightning' | 'cashu' | 'fedimint'
 }
 
 defineProps<{
@@ -95,8 +106,21 @@ function close() {
   emit('close')
 }
 
-function openInMempool(txHash: string) {
-  router.push({ name: 'app-session', params: { appId: 'mempool' }, query: { path: `/tx/${txHash}` } })
+// Only on-chain transactions exist in mempool; Lightning/ecash rows don't link
+function isOnchain(tx: WalletTransaction): boolean {
+  return !tx.kind || tx.kind === 'onchain'
+}
+
+function kindLabel(tx: WalletTransaction): string {
+  if (tx.kind === 'lightning') return '⚡ Lightning'
+  if (tx.kind === 'cashu') return 'Cashu'
+  if (tx.kind === 'fedimint') return 'Fedimint'
+  return ''
+}
+
+function openInMempool(tx: WalletTransaction) {
+  if (!isOnchain(tx)) return
+  router.push({ name: 'app-session', params: { appId: 'mempool' }, query: { path: `/tx/${tx.tx_hash}` } })
 }
 
 function formatTxTime(timestamp: number): string {

neode-ui/src/views/Home.vue

@@ -545,6 +545,7 @@ function ecashToWalletTransaction(tx: EcashTransaction): WalletTransaction {
     dest_addresses: [],
     label: tx.description,
     block_height: 0,
+    kind: tx.kind,
   }
 }
 
@@ -560,10 +561,12 @@ async function loadWeb5Status() {
   // here, so any Cashu or Fedimint receive (e.g. a TollGate payment) never
   // appeared in the Transactions modal even though the balance included it.
   let lndTxs: WalletTransaction[] = []
-  try { const res = await rpcClient.call<{ transactions: WalletTransaction[]; incoming_pending_count: number }>({ method: 'lnd.gettransactions', timeout: 5000 }); lndTxs = res.transactions || [] } catch { /* keep last-known transactions */ }
+  try { const res = await rpcClient.call<{ transactions: WalletTransaction[]; incoming_pending_count: number }>({ method: 'lnd.gettransactions', timeout: 5000 }); lndTxs = (res.transactions || []).map(tx => ({ ...tx, kind: 'onchain' as const })) } catch { /* keep last-known transactions */ }
+  let lightningTxs: WalletTransaction[] = []
+  try { const res = await rpcClient.call<{ transactions: WalletTransaction[] }>({ method: 'lnd.lightning-history', timeout: 5000 }); lightningTxs = res.transactions || [] } catch { /* keep last-known transactions */ }
   let ecashTxs: WalletTransaction[] = []
   try { const res = await rpcClient.call<{ transactions: EcashTransaction[] }>({ method: 'wallet.ecash-history', timeout: 5000 }); ecashTxs = (res.transactions || []).map(ecashToWalletTransaction) } catch { /* keep last-known transactions */ }
-  walletTransactions.value = [...lndTxs, ...ecashTxs].sort((a, b) => b.time_stamp - a.time_stamp)
+  walletTransactions.value = [...lndTxs, ...lightningTxs, ...ecashTxs].sort((a, b) => b.time_stamp - a.time_stamp)
 }
 
 // System stats

neode-ui/src/views/home/HomeWalletCard.vue

@@ -172,6 +172,8 @@ export interface WalletTransaction {
   dest_addresses: string[]
   label: string
   block_height: number
+  // Which rail the transaction happened on; absent = onchain (older backends)
+  kind?: 'onchain' | 'lightning' | 'cashu' | 'fedimint'
 }
 
 const props = defineProps<{