chore(main): release 0.2.3 (#68)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.2.3](https://github.com/google/a2a-python/compare/v0.2.2...v0.2.3) (2025-05-20)
+
+
+### Features
+
+* Add request context builder with referenceTasks ([#56](https://github.com/google/a2a-python/issues/56)) ([f20bfe7](https://github.com/google/a2a-python/commit/f20bfe74b8cc854c9c29720b2ea3859aff8f509e))
+
 ## [0.2.2](https://github.com/google/a2a-python/compare/v0.2.1...v0.2.2) (2025-05-20)