chore(main): release 0.3.25 (#730)

🤖 I have created a release *beep* *boop*
---


##
[0.3.25](v0.3.24...v0.3.25)
(2026-03-10)


### Features

* Implement a vertex based task store
([#752](#752))
([fa14dbf](fa14dbf))


### Bug Fixes

* return background task from consume_and_break_on_interrupt to prevent
GC ([#775](#775))
([a236d4d](a236d4d))
* use default_factory for mutable field defaults in ServerCallContext
([#744](#744))
([22b25d6](22b25d6))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Author: a2a-bot

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## [0.3.25](https://github.com/a2aproject/a2a-python/compare/v0.3.24...v0.3.25) (2026-03-10)
+
+
+### Features
+
+* Implement a vertex based task store ([#752](https://github.com/a2aproject/a2a-python/issues/752)) ([fa14dbf](https://github.com/a2aproject/a2a-python/commit/fa14dbf46b603f288a1f1c474401483bf53950e4))
+
+
+### Bug Fixes
+
+* return background task from consume_and_break_on_interrupt to prevent GC ([#775](https://github.com/a2aproject/a2a-python/issues/775)) ([a236d4d](https://github.com/a2aproject/a2a-python/commit/a236d4df8dceb2db1e1170e0b57599f3837ebd71))
+* use default_factory for mutable field defaults in ServerCallContext ([#744](https://github.com/a2aproject/a2a-python/issues/744)) ([22b25d6](https://github.com/a2aproject/a2a-python/commit/22b25d653e57e2d1453bbc282052e51dbd904ac6))
+
 ## [0.3.24](https://github.com/a2aproject/a2a-python/compare/v0.3.23...v0.3.24) (2026-02-20)