meta: Update to latest karm.

Author: sleepy-monax

src/impls/impl-efi/ui.cpp

@@ -71,4 +71,9 @@ Res<Rc<Host>> makeHost(Child root) {
     return Ok(makeRc<EfiHost>(root, stip, front, back));
 }
 
+Async::Task<> runAsync(Sys::Context& , Child root) {
+    auto host = co_try$(makeHost(std::move(root)));
+    co_return co_await host->runAsync();
+}
+
 } // namespace Karm::Ui::_Embed

src/impls/impl-skift/ui/impl.cpp

@@ -9,10 +9,6 @@ import Karm.Ui;
 
 namespace Karm::Ui::_Embed {
 
-Res<Rc<Host>> makeHost(Child) {
-    notImplemented();
-}
-
 struct Host : public Ui::ProxyNode<Host> {
     Rpc::Endpoint& _endpoint;
     Rpc::Port _shell;

src/specs/handover/hook.h

@@ -11,6 +11,6 @@ struct HandoverHook : public Sys::Service {
         : payload(payload) {}
 };
 
-inline Handover::Payload& useHandover(Sys::Context& ctx = Sys::globalContext()) {
+inline Handover::Payload& useHandover(Sys::Context& ctx = Sys::rootContext()) {
     return *ctx.use<HandoverHook>().payload;
 }