fix: author loading before quote

- Make author div not load if quote is empty
- photoinformation taking too much of the screen
- more transitions and consistent transitions
- running prettier across all files

Co-authored-by: David Ralph <me@davidcralph.co.uk>

manifest/chrome.json

@@ -20,6 +20,6 @@
   "content_security_policy": "script-src 'self' https://api.bing.com https://www.google.com; object-src 'self'",
   "background": {
     "persistent": false,
-    "scripts": [ "background-chrome.js" ]
+    "scripts": ["background-chrome.js"]
   }
 }