build: update libghostty-vt vendor

vendor ghostty 063ac3e and remove the musl libc++ link workaround.

expose the new selection formatter and hyperlink uri apis for follow-up rendering work.

add manual artifact validation for static linux builds.

2 files changed, 5 insertions, 3 deletions

diff --git a/vendor/libghostty-vt/src/apprt/gtk/class/surface_scrolled_window.zig b/vendor/libghostty-vt/src/apprt/gtk/class/surface_scrolled_window.zig
index dd4f17d1..6ccb0a0d 100644
--- a/vendor/libghostty-vt/src/apprt/gtk/class/surface_scrolled_window.zig
+++ b/vendor/libghostty-vt/src/apprt/gtk/class/surface_scrolled_window.zig
@@ -163,8 +163,7 @@ pub const SurfaceScrolledWindow = extern struct {
         _: ?*anyopaque,
     ) callconv(.c) void {
         const priv = self.private();
-        const child: *gtk.Widget = self.as(Parent).getChild().?;
-        const scrolled_window = gobject.ext.cast(gtk.ScrolledWindow, child).?;
+        const scrolled_window = self.private().scrolled_window.as(gtk.ScrolledWindow);
         scrolled_window.setChild(if (priv.surface) |s| s.as(gtk.Widget) else null);
 
         // Unbind old config binding if it exists
diff --git a/vendor/libghostty-vt/src/apprt/gtk/class/window.zig b/vendor/libghostty-vt/src/apprt/gtk/class/window.zig
index bf2a2fe7..0c8dfaa7 100644
--- a/vendor/libghostty-vt/src/apprt/gtk/class/window.zig
+++ b/vendor/libghostty-vt/src/apprt/gtk/class/window.zig
@@ -1079,7 +1079,10 @@ pub const Window = extern struct {
         // Hide quick-terminal if set to autohide
         if (self.isQuickTerminal()) {
             if (self.getConfig()) |cfg| {
-                if (cfg.get().@"quick-terminal-autohide" and self.as(gtk.Window).isActive() == 0) {
+                if (cfg.get().@"quick-terminal-autohide" and
+                    self.as(gtk.Window).isActive() == 0 and
+                    self.as(gtk.Widget).isVisible() == 1)
+                {
                     self.toggleVisibility();
                 }
             }