refactor: address build compiler warnings

Type of change

• Bug Fix
• Feature
• Refactoring

Does this introduce a change in the core logic?

• [No]

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

• [No] AWS
• [No] Azure
• [No] GCP
• [No] IBM

Updates description?

Address compiler warnings, remove unneeded includes, inactive and commented-out code, fix typos. Format the code involved in changes.