feat: graceful shutdown

[ShashwatDadhich]

Description

Graceful shutdown modified

Fixes #

How Has This Been Tested?

• Tested locally
• Tested by deploying in VM.

Checklist:

• The title of the PR states what changed and the related issues number (used for the release note).
• Does this PR requires documentation updates?
• I've updated documentation as required by this PR.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have tested it for all user roles.
• I have added all the required unit/api test cases.Versions upgrade for libararies