feat(FR-2761): gate deployment preset UI behind baiClient.supports('deployment-preset') — backend 26.4.2+

[agatha197]

resolves #NNN (FR-MMM)

Checklist: (if applicable)

• Documentation
• Minium required manager version
• Specific setting for review (eg., KB link, endpoint or how to setup)
• Minimum requirements to check during review
• Test case(s) to demonstrate the difference of before/after

[agatha197]

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This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
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• feat(FR-2761): gate deployment preset UI behind baiClient.supports('deployment-preset') — backend 26.4.2+ #7129 👈 (View in Graphite)
• feat(FR-2761): add deployment preset create/edit/delete UI #7125 : 1 other dependent PR (#7127 )
• feat(FR-2750): add deployment preset management UI feature spec #7091 : 1 other dependent PR (#7165 )
• main

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[agatha197]

ESM feature flag folded into PR #7125 (FR-2761). Closing this separate PR.