Add optional web jukebox: vote for arena music tracks via a small HTTP API

src/main/java/us/tss3/blockparty/config/ConfigManager.java

@@ -109,6 +109,30 @@ public class ConfigManager {
         return (float) config.getDouble("music.volume", 1.0);
     }
 
+    public boolean isJukeboxEnabled() {
+        return config.getBoolean("jukebox.enabled", false);
+    }
+
+    public String getJukeboxBindAddress() {
+        return config.getString("jukebox.bind-address", "127.0.0.1");
+    }
+
+    public int getJukeboxPort() {
+        return config.getInt("jukebox.port", 8642);
+    }
+
+    public String getJukeboxAllowedOrigin() {
+        return config.getString("jukebox.allowed-origin", "*");
+    }
+
+    public int getJukeboxVoteCodeMinutes() {
+        return config.getInt("jukebox.vote-code-minutes", 10);
+    }
+
+    public List<String> getJukeboxTracks() {
+        return config.getStringList("jukebox.tracks");
+    }
+
     public boolean isPlaceholderApiEnabled() {
         return config.getBoolean("integrations.placeholderapi", true);
     }