chore: update changelog

src/seqta/utils/Openers/whatsNewChangelog.ts

@@ -12,6 +12,7 @@ export const WHATS_NEW_CHANGELOG: WhatsNewRelease[] = [
       "Added a new sidebar customisation page in the settings menu to change the sidebar layout, icons, and more.",
       "Added extension feedback in settings.",
       "Added a 'this year' & custom date range option to grade analyitics.",
+      "Re-added the kitten back to the 404 Error pages.",
       "Improved the sidebar to be more stable and performant.",
       "Fixed dropdown contrast and readability in settings and across SEQTA pages.",
       "Fixed Analytics sidebar item not hiding when toggled off in Edit Sidebar.",