Login and UKI updates (#1860)

* Change DM to SDDM

* Move to custom named UKI

* Skip creation on Mac

* Add entry to make sure VSCode uses gnome keyring

* Fix order for UKI generation

* Limine only

* BTRFS only

bin/omarchy-install-vscode

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+echo "Installing VSCode..."
+omarchy-pkg-add visual-studio-code-bin
+
+mkdir -p ~/.vscode
+
+cat > ~/.vscode/argv.json << 'EOF'
+// This configuration file allows you to pass permanent command line arguments to VS Code.
+// Only a subset of arguments is currently supported to reduce the likelihood of breaking
+// the installation.
+//
+// PLEASE DO NOT CHANGE WITHOUT UNDERSTANDING THE IMPACT
+//
+// NOTE: Changing this file requires a restart of VS Code.
+{
+  "password-store":"gnome-libsecret"
+}
+EOF
+
+setsid gtk-launch code