Enable atleastOnceDuringUpgrade in Eventing fast-integration tests

[mfaizanse]

Pre-requisites:

• Remove fast integration / perf jobs from kyma #17367

Description:

The atleastOnceDuringUpgrade tests were disabled because of flakiness as part of this issue. Once we get rid of serverless, enabled the atleastOnceDuringUpgrade.

[kyma-bot]

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/lifecycle stale

[kyma-bot]

This issue or PR has been automatically marked as stale due to the lack of recent activity.
Thank you for your contributions.

This bot triages issues and PRs according to the following rules:

• After 60d of inactivity, lifecycle/stale is applied
• After 7d of inactivity since lifecycle/stale was applied, the issue is closed

You can:

• Mark this issue or PR as fresh with /remove-lifecycle stale
• Close this issue or PR with /close

If you think that I work incorrectly, kindly raise an issue with the problem.

/lifecycle stale

[kyma-bot]

This issue or PR has been automatically marked as stale due to the lack of recent activity.
Thank you for your contributions.

This bot triages issues and PRs according to the following rules:

• After 60d of inactivity, lifecycle/stale is applied
• After 7d of inactivity since lifecycle/stale was applied, the issue is closed

You can:

• Mark this issue or PR as fresh with /remove-lifecycle stale
• Close this issue or PR with /close

If you think that I work incorrectly, kindly raise an issue with the problem.

/lifecycle stale

[k15r]

fi-tests do not exist anymore