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/background-chrome.js

@@ -4,7 +4,7 @@ chrome.runtime.setUninstallURL('https://muetab.com/uninstall');
 chrome.runtime.onInstalled.addListener((details) => {
   if (details.reason === 'install') {
     chrome.tabs.create({
-      url: chrome.runtime.getURL('index.html')
+      url: chrome.runtime.getURL('index.html'),
     });
   }
 });