refactor variables, make use_local default to false

vars/main.yml

@@ -2,8 +2,8 @@
 # variables used in ansible_role_package
 ---
 debug: false
-use_local: true
-prefer_method: system
+use_local: false
+prefer_method: src
 packages: [] # list of packages to install
 
 defaults:
@@ -26,7 +26,7 @@ defaults:
 # - paths.go: $PREFIX/go
 # - paths.pipx: $PREFIX/pipx
 
-default:
-  clean_src: false
+package_default_clean_src: false
+
 ## Extra config that usually will not need to be changed
 hyprgitbase: https://github.com/hyprwm