Enhance installation process with terminal selection, update autostart commands, and add PolyForm license; remove unused AGS config

README.md

@@ -62,3 +62,20 @@ preinstalled and the repo copied in, without touching the host:
 ./docker/test.sh                        # interactive shell, deps installed
 ./docker/test.sh "npx tsc --noEmit"     # run one command non-interactively
 ```
+
+## Testing in a VM
+
+The container above can't run a graphical Hyprland session (no display, no
+GPU). To actually see a config change before installing it on a real machine,
+boot an Arch Linux VM (QEMU/KVM, virt-manager, or whatever you're used to —
+there's no scripted provisioning for this, it's a manual one-off):
+
+1. Get the repo into the VM (shared folder, `git clone`, `scp`, whatever's
+   convenient), then `sudo pacman -Syu && npm install && npm start install`,
+   choosing `hyprland` + `hyprpaper` + a bar.
+2. Reboot into SDDM and log into Hyprland.
+3. From a terminal in that session, use `hyprctl` to inspect/validate config
+   live — `hyprctl reload`, `hyprctl monitors`, `hyprctl keyword <name> <value>`,
+   `hyprctl dispatch <dispatcher> <args>` — instead of editing-and-relaunching
+   blindly. See the [hyprctl wiki page](https://wiki.hypr.land/Configuring/Advanced-and-Cool/Using-hyprctl/)
+   for the full command set, including its interactive REPL mode.