Revert "Merge branch 'ldeny/60-add-missing-functionality-of-discovery-protocol' into 'main'"

Type of change

• Bug Fix
• Feature

Does this introduce a change in the core logic?

• [Yes]

Does this introduce a change in the cloud provider implementation, if so which cloud?

• AWS
• Azure
• GCP
• IBM

Updates description?

Reverting code from issue #60 (closed) The code is introducing a new table "del_res" and is missing a schema upgrade mechanism to create it.