[DOCS] Modifies inference landscape image. (#115090) (#115094)

Author: szabosteve

docs/reference/inference/images/inference-landscape.jpg

@@ -25,7 +25,7 @@ the following APIs to manage {infer} models and perform {infer}:
 
 [[inference-landscape]]
 .A representation of the Elastic inference landscape
-image::images/inference-landscape.png[A representation of the Elastic inference landscape,align="center"]
+image::images/inference-landscape.jpg[A representation of the Elastic inference landscape,align="center"]
 
 An {infer} endpoint enables you to use the corresponding {ml} model without
 manual deployment and apply it to your data at ingestion time through