Merge branch 'main' into lean-draft-improvements

Author: sjvans

cds/cdl.md

@@ -422,7 +422,6 @@ definitions using the `projection on` syntax.
 You can use nested projections or aliases as known from entity projections.
 Only the effective signature of the projection is relevant.
 
-<!-- cds-mode: upcoming -->
 ```cds
 type CustomerData : projection on Customer {
   name.firstName, // select from structures

guides/providing-services.md

@@ -1378,13 +1378,13 @@ Content-Type: image/png
 
 One option is to delete the complete entity, including all media data:
 
-```cds
+```http
 DELETE ../Books(201)
 ```
 
 Alternatively, you can delete a media data element individually:
 
-```cds
+```http
 DELETE ../Books(201)/image
 ```