Issue #3282233 by alexverb, Wim Leers, mherchel, lauriii, Tanuj.: Ability to configure additional languages (e.g. "bash" or "SQL") for CKEditor 5 CodeBlock plugin

Issue #1704864 by nick_schuch, Stalski, larowlan, kostyashupenko, andymartha, xjm, webchick, zuuperman, tim.plunkett, catch, alexverb, irawan, ling-drupal: Add a "Required" and "Show by default" option for "Text area with a summary" field/widget