Fix confusing wording in the sign in banner (#22490)

* Fix confusing wording in the sign in banner

* Split into two sentences

app/javascript/mastodon/features/ui/components/sign_in_banner.js

@@ -30,7 +30,7 @@ const SignInBanner = () => {
 
   return (
     <div className='sign-in-banner'>
-      <p><FormattedMessage id='sign_in_banner.text' defaultMessage='Sign in to follow profiles or hashtags, favourite, share and reply to posts, or interact from your account on a different server.' /></p>
+      <p><FormattedMessage id='sign_in_banner.text' defaultMessage='Sign in to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.' /></p>
       <a href='/auth/sign_in' className='button button--block'><FormattedMessage id='sign_in_banner.sign_in' defaultMessage='Sign in' /></a>
       {signupButton}
     </div>

app/javascript/mastodon/locales/defaultMessages.json

@@ -4224,7 +4224,7 @@
         "id": "sign_in_banner.create_account"
       },
       {
-        "defaultMessage": "Sign in to follow profiles or hashtags, favourite, share and reply to posts, or interact from your account on a different server.",
+        "defaultMessage": "Sign in to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.",
         "id": "sign_in_banner.text"
       },
       {

app/javascript/mastodon/locales/en.json

@@ -541,7 +541,7 @@
   "server_banner.server_stats": "Server stats:",
   "sign_in_banner.create_account": "Create account",
   "sign_in_banner.sign_in": "Sign in",
-  "sign_in_banner.text": "Sign in to follow profiles or hashtags, favourite, share and reply to posts, or interact from your account on a different server.",
+  "sign_in_banner.text": "Sign in to follow profiles or hashtags, favourite, share and reply to posts. You can also interact from your account on a different server.",
   "status.admin_account": "Open moderation interface for @{name}",
   "status.admin_domain": "Open moderation interface for {domain}",
   "status.admin_status": "Open this post in the moderation interface",