feat: enable change of orientation for PWA (#295)

Author: aganglada

public/site.webmanifest

@@ -5,7 +5,7 @@
   "theme_color": "#ffffff",
   "background_color": "#ffffff",
   "display": "standalone",
-  "orientation": "landscape",
+  "orientation": "any",
   "start_url": "/",
   "icons": [
     {