add back in the release schedule link

i think it is important to give people breadcrumbs like this

Author: bmuenzenmeyer

apps/site/pages/en/eol.mdx

@@ -10,6 +10,8 @@ modal: eol
 
 Major versions of Node.js are released, patched, and designated End-Of-Life on a predictable schedule. As it's not feasible to maintain all release lines in perpetuity, after a planned maintenance period, a Node.js major release line will stop being maintained by the project.
 
+[View the Node.js release schedule](/about/releases/).
+
 ## What Happens When a Release Line Reaches EOL
 
 When a version reaches End-Of-Life, it means that it will no longer receive updates, including security patches. This can leave applications running on these versions vulnerable to security issues and bugs that will never be fixed.