Trim the info panel's rows

A channel's permanent/temporary type is not worth a row, and a client's
platform reads better on the version line: Version: 3.6.2 … on Linux.

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

ts3-client/swing/src/main/java/com/ts3client/ui/InfoPanel.java

@@ -116,7 +116,6 @@ public final class InfoPanel extends JScrollPane {
     private static String channelBody(ChannelNode ch) {
         StringBuilder sb = new StringBuilder();
         sb.append(heading(esc(ch.name)));
-        row(sb, "Type", ch.permanent ? "Permanent" : "Temporary");
         if (ch.maxClients >= 0) row(sb, "Max clients", Integer.toString(ch.maxClients));
         if (ch.hasPassword) row(sb, "Password", "protected");
         if (!ch.topic.isEmpty()) row(sb, "Topic", esc(ch.topic));
@@ -154,8 +153,12 @@ public final class InfoPanel extends JScrollPane {
                 : "#" + cl.channelGroupId);
 
         if (cl.talkPower != 0) row(sb, "Talk power", Integer.toString(cl.talkPower));
-        if (!cl.platform.isEmpty()) row(sb, "Platform", esc(cl.platform));
-        if (!cl.version.isEmpty()) row(sb, "Version", esc(cl.version));
+        if (!cl.version.isEmpty()) {
+            row(sb, "Version", esc(cl.version)
+                    + (cl.platform.isEmpty() ? "" : " on " + esc(cl.platform)));
+        } else if (!cl.platform.isEmpty()) {
+            row(sb, "Platform", esc(cl.platform));
+        }
         if (cl.away) row(sb, "Status", "Away");
         if (!cl.inputHardware) row(sb, "Microphone", "disabled");
         else if (cl.inputMuted) row(sb, "Microphone", "muted");

ts3-client/swing/src/main/java/com/ts3client/ui/Theme.java

@@ -43,6 +43,12 @@ public final class Theme {
         return uiFont().deriveFont(Font.BOLD);
     }
 
+    /** A notch below the UI font, for secondary labels. */
+    public static Font uiSmall() {
+        Font f = uiFont();
+        return f.deriveFont(Math.max(9f, f.getSize2D() - 2f));
+    }
+
     // ---- surfaces, from the look-and-feel ----
 
     public static Color windowBg() {