config: implicitly tag all hub plugins as pluginhub

runelite-client/src/main/java/net/runelite/client/plugins/config/PluginListItem.java

@@ -97,8 +97,13 @@ class PluginListItem extends JPanel
 		ExternalPluginManifest mf = pluginConfig.getExternalPluginManifest();
 		if (mf != null)
 		{
+			keywords.add("pluginhub");
 			keywords.add(mf.getInternalName());
 		}
+		else
+		{
+			keywords.add("plugin"); // we don't want searching plugin to only show hub plugins
+		}
 
 		setLayout(new BorderLayout(3, 0));
 		setPreferredSize(new Dimension(PluginPanel.PANEL_WIDTH, 20));

runelite-client/src/main/java/net/runelite/client/plugins/config/PluginListPanel.java

@@ -81,6 +81,7 @@ class PluginListPanel extends PluginPanel
 		"Item",
 		"Minigame",
 		"Notification",
+		"Plugin Hub",
 		"Skilling",
 		"XP"
 	);