Fix various typos (#17621)

Found via `codespell -q 3 -S ./CHANGELOG.md,./AUTHORS.md,./config/locales,./app/javascript/mastodon/locales -L ba,keypair,medias,ro`

app/javascript/mastodon/components/loading_indicator.js

@@ -6,7 +6,7 @@ export const CircularProgress = ({ size, strokeWidth }) => {
   const radius  = (size - strokeWidth) / 2;
 
   return (
-    <svg width={size} heigh={size} viewBox={viewBox} className='circular-progress' role='progressbar'>
+    <svg width={size} height={size} viewBox={viewBox} className='circular-progress' role='progressbar'>
       <circle
         fill='none'
         cx={size / 2}