feat: migrate nodeAliasCache to room

app/src/main/java/com/bitcointxoko/gudariwallet/api/NodeAliasClient.kt.kt

@@ -7,10 +7,10 @@ import java.util.concurrent.TimeUnit
 
 /**
  * Resolves a Lightning node pubkey to a human-readable alias.
- * Tries 1ml.com first, falls back to mempool.space.
+ * Tries mempool.space first, falls back to 1ml.com.
  * Returns null if neither source has the node or both fail.
  */
-class NodeAliasService {
+class NodeAliasClient {
 
     private val client = OkHttpClient.Builder()
         .connectTimeout(5, TimeUnit.SECONDS)
@@ -34,15 +34,15 @@ class NodeAliasService {
     suspend fun resolveAlias(pubkey: String): String? {
         if (pubkey.isBlank()) return null
 
-        // 1. Try 1ml.com
-        runCatching { oneMlApi.getNode(pubkey) }
+        // 1. Try mempool.space
+        runCatching { mempoolApi.getNode(pubkey) }
             .onSuccess { response ->
                 val alias = response.alias?.takeIf { it.isNotBlank() }
                 if (alias != null) return alias
             }
 
-        // 2. Fall back to mempool.space
-        runCatching { mempoolApi.getNode(pubkey) }
+        // 2. Fall back to 1ml.com
+        runCatching { oneMlApi.getNode(pubkey) }
             .onSuccess { response ->
                 val alias = response.alias?.takeIf { it.isNotBlank() }
                 if (alias != null) return alias