add pacman dependencies and modified env variables

scriptdata/dependencies.conf

@@ -4,3 +4,11 @@
 ### Most dependencies have been moved to meta packages as declared in arch-packages.
 ### Use this file for declaring extra dependencies which you need but are not declared by default.
 
+gtk4
+libadwaita
+libsoup3
+ibportal-gtk4
+pygobject
+blueprint-compiler
+gobject-introspection
+sassc

scriptdata/environment-variables

@@ -6,4 +6,5 @@ XDG_DATA_HOME=${XDG_DATA_HOME:-$HOME/.local/share}
 XDG_STATE_HOME=${XDG_STATE_HOME:-$HOME/.local/state}
 BACKUP_DIR=${BACKUP_DIR:-$HOME/backup}
 UV_NO_MODIFY_PATH=1
-
+PYTHON_VENV_PATH=$XDG_STATE_HOME/ags/.venv
+PYTHON_BIN_PATH=$PYTHON_VENV_PATH/bin/python