Add the Config view: edit and save the settings, applied without a restart

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

internal/ui/library.go

@@ -263,6 +263,14 @@ func newLibraryView(app *App, r *radarr.Client, s *sonarr.Client) *libraryView {
 		v.render()
 	})
 	v.input.SetDoneFunc(func(tcell.Key) { v.app.app.SetFocus(v.pane().table) })
+	app.reconnect = append(app.reconnect, func() {
+		// Another server: forget what the old one said, reload when shown.
+		v.seriesFiles = map[int]seriesFiles{}
+		for _, p := range v.panes {
+			p.all, p.shown, p.loaded, p.err = nil, nil, false, nil
+		}
+		v.render()
+	})
 	v.render()
 	return v
 }