feat: add prettier and gimp

ansible/arch_packages.yaml

@@ -323,6 +323,7 @@ common:
     html:
       - name: tidy
         desc: HTML beautifier
+      - name: prettier
     sqlite:
       - sqlite
       - sqlite-analyzer
@@ -492,9 +493,9 @@ common:
           - gthumb
           - vimiv
       creation:
-        art:
+        image:
+          - gimp
           - krita
-        svg:
           - inkscape
         audio:
           - tenacity