adding slack alert for failed destory action

[dwhitestratiform]

Description

currently when the destroy action fails, it fails silently. this is to surface the destroy action failing so that when it happens we dont leave leaking infra behind and go look at why it failed .

Related ticket(s)

https://jiraent.cms.gov/browse/CMDCT-3659

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How to test

when destroy fails it should alert the integrations channel

Notes

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Pre-review checklist

• I have added thorough tests, if necessary
• I have updated relevant documentation, if necessary
• I have performed a self-review of my code
• I have manually tested this PR in the deployed cloud environment

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Pre-merge checklist

Review

• Design: This work has been reviewed and approved by design, if necessary
• Product: This work has been reviewed and approved by product owner, if necessary

Security

If either of the following are true, notify the team's ISSO (Information System Security Officer).

• These changes are significant enough to require an update to the SIA.
• These changes are significant enough to require a penetration test.

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convert to a different template: test → val | val → prod

[codeclimate]

Code Climate has analyzed commit f70966f and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (90% is the threshold).

This pull request will bring the total coverage in the repository to 92.6% (0.0% change).

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