feat: console/chat/playerlist use full viewport height

Replaced fixed 600px output heights with calc(100vh - 130px)
so console and chat logs fill the available space. Added min-height
to player list table so it doesn't look empty with few players.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

rcon.css

@@ -48,6 +48,9 @@ a:hover { color: #fff; text-decoration: none; }
 .fade { opacity: 0.5; }
 
 /* Table styles */
+#PlayerListController .table-responsive {
+  min-height: calc(100vh - 200px);
+}
 .table > tbody > tr:hover {
   background-color: rgba(255, 255, 255, 0.15);
 }