Add Elasticsearch dependency to production and staging configs

Author: htahir1

llm-complete-guide/configs/production/rag.yaml

@@ -17,6 +17,8 @@ settings:
       - pygithub
       - rerankers[flashrank]
       - matplotlib
+      - elasticsearch
+
     environment:
       ZENML_PROJECT_SECRET_NAME: llm_complete
       ZENML_ENABLE_RICH_TRACEBACK: FALSE

llm-complete-guide/configs/staging/rag.yaml

@@ -17,7 +17,8 @@ settings:
       - pygithub
       - rerankers[flashrank]
       - matplotlib
-
+      - elasticsearch
+  
     environment:
       ZENML_PROJECT_SECRET_NAME: llm_complete
       ZENML_ENABLE_RICH_TRACEBACK: FALSE