DOC-3202: Fix formatting for plugin migration examples in migration guides.

Author: kemister85

modules/ROOT/pages/migration-from-4x.adoc

@@ -36,16 +36,16 @@ content_css: "dark",
 
 Plugin Migration Examples:
 
-* **contextmenu** (Removed in v5):
+* `contextmenu` (Removed in v5):
 ** Replace with browser-native context menus or custom menu logic.
 ** Consider using link:https://www.tiny.cloud/docs/tinymce/latest/apis/tinymce.editor.ui.registry/#addContextMenu[editor.ui.registry.addContextMenu] for custom right-click actions.
-* **bbcode** (Removed in v6):
+* `bbcode` (Removed in v6):
 ** Replace with custom parsing or server-side processing if needed.
-* **fullpage** (Removed in v6):
+* `fullpage (Removed in v6):
 ** No direct replacement. Use custom templates or server-side processing for full HTML documents.
-* **template** (Removed in v{release-version}):
+* `template` (Removed in v{release-version}):
 ** Use premium xref:advanced-templates.adoc[advtemplate] or implement custom modal dialogs for templating.
-* **textcolor** (Removed in v6):
+* `textcolor` (Removed in v6):
 ** Use `forecolor` and `backcolor` buttons instead.
 
 .Example:

modules/ROOT/pages/migration-from-5x.adoc

@@ -35,16 +35,16 @@ content_css: "dark",
 
 Plugin Migration Examples:
 
-* **contextmenu** (Removed in v5):
+* `contextmenu` (Removed in v5):
 ** Replace with browser-native context menus or custom menu logic.
 ** Consider using link:https://www.tiny.cloud/docs/tinymce/latest/apis/tinymce.editor.ui.registry/#addContextMenu[editor.ui.registry.addContextMenu] for custom right-click actions.
-* **bbcode** (Removed in v6):
+* `bbcode` (Removed in v6):
 ** Replace with custom parsing or server-side processing if needed.
-* **fullpage** (Removed in v6):
+* `fullpage` (Removed in v6):
 ** No direct replacement. Use custom templates or server-side processing for full HTML documents.
-* **template** (Removed in v{release-version}):
+* `template` (Removed in v{release-version}):
 ** Use premium xref:advanced-templates.adoc[advtemplate] or implement custom modal dialogs for templating.
-* **textcolor** (Removed in v6):
+* `textcolor` (Removed in v6):
 ** Use `forecolor` and `backcolor` buttons instead.
 
 .Example: