docs: rename relay references to 398ja

Author: tcheeric

docs/MIGRATION.md

@@ -159,7 +159,7 @@ The public API remains **100% compatible** between 0.4.0 and 0.5.1. All existing
 ```java
 // This code works in both 0.4.0 and 0.5.1
 Identity identity = Identity.generateRandomIdentity();
-Map<String, String> relays = Map.of("damus", "wss://relay.398ja.xyz");
+Map<String, String> relays = Map.of("398ja", "wss://relay.398ja.xyz");
 
 new NIP01(identity)
     .createTextNoteEvent("Hello nostr")

docs/explanation/architecture.md

@@ -334,16 +334,16 @@ protected void validateTags() {
 **Examples:**
 ```java
 // RelayUri - validates WebSocket URIs
-RelayUri relay = new RelayUri("wss://relay.damus.io");
+RelayUri relay = new RelayUri("wss://relay.398ja.xyz");
 // Throws IllegalArgumentException if not ws:// or wss://
 
 // SubscriptionId - type-safe subscription identifiers
 SubscriptionId subId = SubscriptionId.of("my-subscription");
 // Throws IllegalArgumentException if blank
 
 // Equality based on value, not object identity
-RelayUri r1 = new RelayUri("wss://relay.damus.io");
-RelayUri r2 = new RelayUri("wss://relay.damus.io");
+RelayUri r1 = new RelayUri("wss://relay.398ja.xyz");
+RelayUri r2 = new RelayUri("wss://relay.398ja.xyz");
 assert r1.equals(r2); // true - same value
 ```
 

docs/howto/api-examples.md

@@ -33,7 +33,7 @@ private static final Map<String, String> RELAYS = Map.of("local", "localhost:555
 
 **For testing**, you can:
 - Use a local relay (e.g., [nostr-rs-relay](https://github.com/scsibug/nostr-rs-relay))
-- Replace with public relays: `Map.of("damus", "wss://relay.398ja.xyz")`
+- Replace with public relays: `Map.of("398ja", "wss://relay.398ja.xyz")`
 
 ---
 
@@ -644,7 +644,7 @@ private static final Map<String, String> RELAYS =
 
 // Use public relays
 private static final Map<String, String> RELAYS = Map.of(
-    "damus", "wss://relay.398ja.xyz",
+    "398ja", "wss://relay.398ja.xyz",
     "nos", "wss://nos.lol"
 );
 ```

docs/howto/streaming-subscriptions.md

@@ -24,7 +24,7 @@ import nostr.base.Kind;
 import nostr.event.filter.Filters;
 import nostr.event.filter.KindFilter;
 
-Map<String, String> relays = Map.of("damus", "wss://relay.398ja.xyz");
+Map<String, String> relays = Map.of("398ja", "wss://relay.398ja.xyz");
 
 NostrSpringWebSocketClient client = new NostrSpringWebSocketClient().setRelays(relays);
 

docs/howto/use-nostr-java-api.md

@@ -42,7 +42,7 @@ import java.util.Map;
 public class QuickStart {
     public static void main(String[] args) {
         Identity identity = Identity.generateRandomIdentity();
-        Map<String, String> relays = Map.of("damus", "wss://relay.398ja.xyz");
+        Map<String, String> relays = Map.of("398ja", "wss://relay.398ja.xyz");
 
         new NIP01(identity)
             .createTextNoteEvent("Hello nostr")

docs/reference/nostr-java-api.md

@@ -200,7 +200,7 @@ Base checked exception for utility methods.
 Identity id = Identity.generateRandomIdentity();
 NIP01 nip01 = new NIP01(id).createTextNoteEvent("Hello Nostr");
 NostrIF client = NostrSpringWebSocketClient.getInstance(id)
-        .setRelays(Map.of("damus","wss://relay.398ja.xyz"));
+        .setRelays(Map.of("398ja","wss://relay.398ja.xyz"));
 client.sendEvent(nip01.getEvent());
 ```