chore(release): document regression in syntax highlighting

Author: eliandoran

docs/Release Notes/Release Notes/v0.94.0.md

@@ -34,6 +34,7 @@
     *   Added the GDScript (Godot) language.
     *   Added the Nix language (and also in code blocks for text notes).
     *   Added an indentation marker.
+    *   Note: syntax highlighting for some languages (mostly HTML-template languages such as EJS, JSP) is no longer supported due to lack of upstream support. If this is a problem, feel free to report an issue and we can see what can be done about it.
 *   Mermaid diagrams: basic syntax highlight (not all diagram types are supported) and code folding.
 *   Slight organization in Appearance settings: code block themes are now in "Text Notes", added a "Related settings" section in Appearance.