Remove unused kubeception handling

[rick-a-lane-ii]

Description

Removes unused Kubeception handling (presumably this used to be used in CI and was replaced with the infra-actions handling). This would stop working soon, regardless, due to the comprehensive Kubeception changes being made.

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Documentation

• I updated the relevant .md documentation.
• I updated the relevant website documentation.
• This PR does not require documentation updates.

Dependencies

• This PR contains new dependencies
• This PR does not have any change in dependencies.

Testing

• I provided sufficient test coverage for the modified code.
• The existing tests capture the requirements for the modified code.
• The bulk of my code covered by unit tests.
• I executed manual tests to validate my changes and to avoid regressions.

Testing Strategy

Zero.

Dependencies, related issues, and other notes

N/A