Rename global data arrays as plural by default

Easier for each loop and maps as to use singular

src/components/organisms/Shop.svelte

@@ -4,9 +4,9 @@
     import Button from '$components/atoms/Button.svelte'
     import Image from '$components/atoms/Image.svelte'
 
-    const { location, shop } = getContext('global')
+    const { locations, shop } = getContext('global')
 
-    const locationsWithPoster = location
+    const locationsWithPoster = locations
         .filter((loc: any) => loc.has_poster)
         .map((loc: any) => loc.name)
 </script>