CCM-14829: Increase sqs delete timeouts

[sidnhs]

Description

Seeing a lot of PR envs getting timeout with sqs queue deletions, leading to a lot of tickets getting generated to get them cleaned up, increasing the timeout to potentially help the issue like below:

https://github.com/NHSDigital/nhs-notify-internal/actions/runs/22493035274/job/65160364182

Type of changes

• Refactoring (non-breaking change)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would change existing functionality)
• Bug fix (non-breaking change which fixes an issue)

Checklist

• I am familiar with the contributing guidelines
• I have followed the code style of the project
• I have added tests to cover my changes
• I have updated the documentation accordingly
• This PR is a result of pair or mob programming

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• I confirm that neither PII/PID nor sensitive data are included in this PR and the codebase changes.