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[ChakshuGautam]

• Key Rotation, Rotate Key - Allow for a DID to revoke a key. Should still allow for verification of older creds but disallow the creation of new credentials usings older keys. Create a new key and use that for signing.
• Issuance Date - Generate on the go; Override if provided;
• Mime type in request headers
• Make Search APIs Paginated
• Make sure every API is OpenAPI compliant
• @tushar5526 to pickup GHA things to be compliant
  feat: Add targets for identity-service techsavvyash/sunbird-rc-core#1
  feat: Add targets for credentials service techsavvyash/sunbird-rc-core#2
  https://github.com/KDwevedi/sunbird-rc-core/pull/1