## Context
Adds support for multiple custom auth providers in custom-content
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added support for multiple custom sign-in providers via a new plural
configuration.
* Updated the sign-in page to render all configured custom provider
options while maintaining compatibility with the legacy single-provider
setting.
* Improved the custom provider button display to remove internal
prefixes from provider names.
* **Documentation**
* Updated the configuration schema, examples, and sample data to
document the new multi-provider setting.
* Marked the legacy single-provider configuration as deprecated in favor
of the plural option.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
* **Chores**
* Updated internal module import paths across hook files to use
standardized path aliases for improved code consistency and
maintainability.
* Init custom content hook
* Implement useCustomContent hook similarly to useIsFeatureEnabled, and implement extension of organization documents
* Attempt to type things nicely
* Add support for custom content example projects
* Add support for custom content logs explorer default query
* nit
* Add support for custom content connect UI frameworks
* Reset custom-content.json
* Smol nit
* set custom-content to null
---------
Co-authored-by: Jordi Enric <jordi.err@gmail.com>
* Init custom content hook
* Implement useCustomContent hook similarly to useIsFeatureEnabled, and implement extension of organization documents
* Attempt to type things nicely
* Add support for custom content example projects
* Add support for custom content logs explorer default query
* nit
* Fix types
* Init custom content hook
* Implement useCustomContent hook similarly to useIsFeatureEnabled, and implement extension of organization documents
* Attempt to type things nicely
* Add support for custom content example projects
* Fix types
* Init custom content hook
* Implement useCustomContent hook similarly to useIsFeatureEnabled, and implement extension of organization documents
* Attempt to type things nicely
* add test
---------
Co-authored-by: Jordi Enric <jordi.err@gmail.com>
Joshen Lim