Database Cleanup: Automate stale data removal

[Prajna1999]

Is your feature request related to a problem?
Our database accumulates stale input/outputs, particularly base64 data, which can lead to performance issues and clutter.

Describe the solution you'd like

• Implement a cron job to automatically remove stale input/outputs
• Focus on base64 data specifically
• Schedule the job for regular clean-up intervals

Original issue

Describe the current behavior
A clear description of how it currently works and what the limitations are.

Describe the enhancement you'd like
A clear and concise description of the improvement you want to see.

Why is this enhancement needed?
Explain the benefits (e.g., performance, usability, maintainability, scalability).

Additional context
Add any other context, metrics, screenshots, or examples about the enhancement here.

[vprashrex]

can use pg_cron extension from Postgres to do this cleanup .. it will run in db only .. so no application side cron job is needed