feat: Switch from Redoc to Stoplight Elements for API documentation (#30591)

api/v4/source/definitions.yaml

@@ -1,9 +1,8 @@
 components:
   securitySchemes:
-    bearerAuth:            # arbitrary name for the security scheme
+    bearerAuth:
       type: http
       scheme: bearer
-      bearerFormat: Token
   responses:
     Forbidden:
       description: Do not have appropriate permissions