refactor(server): use bootstrap api from comet

[tac0turtle]

Description

remove home grown version of bootstrap api

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Author Checklist

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I have...

• included the correct type prefix in the PR title
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• followed the guidelines for building modules
• included the necessary unit and integration tests
• added a changelog entry to CHANGELOG.md
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I have...

• confirmed the correct type prefix in the PR title
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• reviewed state machine logic
• reviewed API design and naming
• reviewed documentation is accurate
• reviewed tests and test coverage
• manually tested (if applicable)

[julienrbrt]

utACK.

[alexanderbez]

Much cleaner!

[julienrbrt]

@Mergifyio backport release/v0.50.x

[mergify]

backport release/v0.50.x

✅ Backports have been created

Details

• #19150 refactor(server): use bootstrap api from comet (backport #17899) has been created for branch release/v0.50.x