Initial import: chezmoi source for Omarchy (Hyprland)

Imported from prdlk/dotfiles master (efdd827), which supersedes the omarchy
branch (3031416). Drops the Umbriel, Noctalia, niri, CachyOS, macOS, and Blume
docs-site layers; docs/ is plain Markdown.

dot_config/systemd/user/kitty-day-save.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Save kitty daily sessions before shutdown/reboot
+PartOf=graphical-session.target
+After=graphical-session.target
+
+[Service]
+ExecStart=%h/.local/bin/kitty-day-save
+# Re-arm after a flush, in case the shutdown is cancelled.
+Restart=always
+RestartSec=10
+
+[Install]
+WantedBy=graphical-session.target