0.27.5-beta.1

fix(server): indexer feature (#15533)

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## Description

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#### PR Dependency Tree


* **PR #15533** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

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## Summary by CodeRabbit

* **Bug Fixes**
* Improved indexer feature synchronization when the indexer is enabled
or configuration changes.
* Enabled indexer-related capabilities without waiting for native search
readiness checks.
* Improved consistency across search, aggregate, document, and
application startup flows.

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