2.2.91

## What's Changed
* [OPIK-8515] [SDK] fix: explicit update_current_span/trace output wins over @track's captured return value by @alexkuzmik in https://github.com/comet-ml/opik/pull/8738
* [NA] [SDK] fix: aggregate each OpenAI stream with its own API's aggregator by @awkoy in https://github.com/comet-ml/opik/pull/8709
* [NA] [SDK] fix: set run_inline so async LangChain callbacks keep the tracer's context by @chrikrah in https://github.com/comet-ml/opik/pull/8295
* [NA] [INFRA] fix: make CI installs survive transient PyPI failures by @GuySaar8 in https://github.com/comet-ml/opik/pull/8631
* [OPIK-4650] [BE] feat: find projects across workspaces and include project names in the span usage breakdown by @andriidudar in https://github.com/comet-ml/opik/pull/8732
* [NA] [BE] Update model prices file by @CometActions in https://github.com/comet-ml/opik/pull/8751
* [OPIK-NA] [FE] fix: guard useCodeMirrorSearch against a null searchValue by @pablo-moreno-uniphore in https://github.com/comet-ml/opik/pull/8749
* [OPIK-8522] [BE] feat: add skills columns to cipx_session_analysis by @petrotiurin in https://github.com/comet-ml/opik/pull/8714
* [OPIK-8689] [SDK] fix: read the raw span stack in the ADK detached-context test by @JetoPistola in https://github.com/comet-ml/opik/pull/8746
* [OPIK-7791] [QA] e2e specs for release 2.2.90 by @CometActions in https://github.com/comet-ml/opik/pull/8743
* [NA] [FE] refactor: share markdown rehype config and render media preview fallback via state by @andriidudar in https://github.com/comet-ml/opik/pull/8754

## New Contributors
* @chrikrah made their first contribution in https://github.com/comet-ml/opik/pull/8295
* @pablo-moreno-uniphore made their first contribution in https://github.com/comet-ml/opik/pull/8749

**Full Changelog**: https://github.com/comet-ml/opik/compare/2.2.90...2.2.91