fix: show adult.oddch.at server icon

php/servers/known-servers.php

@@ -6,12 +6,13 @@
 
 	/**
 	 * @var string[] $ICON_ALLOWLIST
-	 * Hostnames considered to have safe room icons.
+	 * Hostnames or rooms considered to have safe room icons.
 	 */
 	$ICON_ALLOWLIST = [
 		"open.getsession.org",
 		"sog.caliban.org",
-		"sog.zcyph.cc"
+		"sog.zcyph.cc",
+		"icon+55e4021b",
 	];
 
 	/**
@@ -63,7 +64,7 @@
 	 * Hostnames or rooms considered not to host adult content.
 	 */
 	$NSFW_EXCLUDE = [
-		"icon+55e4021b",
+
 	];
 
 	/**