fix:ORV2-3093 - Handle CDOGS 404 and async doc generation at time of issuance.

[praju-aot]

Description

Please provide a summary of the change and the issue fixed. Please include relevant context. List dependency changes.

Fixes # (issue)

1. Workaround for CDOGS throwing 404 for simultaneous requests
2. Async generation of documents at the time of issuance to avoid timeout issues

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Manual Testing

Checklist

• I have read the CONTRIBUTING doc
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have already been accepted and merged

Further comments

---

Thanks for the PR!

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[sonarcloud]

Quality Gate passed for 'onroutebc_policy'

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[sonarcloud]

Quality Gate passed for 'onroutebc_scheduler'

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[sonarcloud]

Quality Gate passed for 'onroutebc frontend'

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[sonarcloud]

Quality Gate passed for 'onroutebc vehicles'

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[sonarcloud]

Quality Gate passed for 'onroutebc dops'

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