chore(main): release testcontainers 4.15.0-rc2 (#1004)

:robot: I have created a release *beep* *boop*
---


##
[4.15.0-rc2](https://github.com/testcontainers/testcontainers-python/compare/testcontainers-v4.15.0-rc.1...testcontainers-v4.15.0-rc2)
(2026-04-30)


### Features

* **core:** support TESTCONTAINERS_HUB_IMAGE_NAME_PREFIX
([#961](https://github.com/testcontainers/testcontainers-python/issues/961))
([be9a0a6](https://github.com/testcontainers/testcontainers-python/commit/be9a0a612d934c77bdde20defd4d9f7d5228fb0c))
* **mongodb:** Add Atlas Local for MongoDb
([#873](https://github.com/testcontainers/testcontainers-python/issues/873))
([73aeb43](https://github.com/testcontainers/testcontainers-python/commit/73aeb43c18d56993d7c2626fb598a01842a91c35))
* support with_copy_to
([#976](https://github.com/testcontainers/testcontainers-python/issues/976))
([59ec1ce](https://github.com/testcontainers/testcontainers-python/commit/59ec1ce6dc7d54fa7f4b3c69f5bf674dfd19bfc0))
* **valkey:** add Valkey module
([#947](https://github.com/testcontainers/testcontainers-python/issues/947))
([fc09dc1](https://github.com/testcontainers/testcontainers-python/commit/fc09dc17bccd45d57d92f12c0de26b99ab1ccecf))


### Bug Fixes

* **azurite:** use `HttpWaitStrategy` instead of deprecated
`wait_container_is_ready`
([#1003](https://github.com/testcontainers/testcontainers-python/issues/1003))
([9fe6b07](https://github.com/testcontainers/testcontainers-python/commit/9fe6b074852e5d6f1df2942bda52ee0557e5cb32)),
closes
[#874](https://github.com/testcontainers/testcontainers-python/issues/874)
* fix pr
[#961](https://github.com/testcontainers/testcontainers-python/issues/961)
([#1011](https://github.com/testcontainers/testcontainers-python/issues/1011))
([8eff908](https://github.com/testcontainers/testcontainers-python/commit/8eff90851eecaf5720021d63e852a927c47f978c))

---
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Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: David Ankin <daveankin@gmail.com>