chore: librarian release pull request: 20251212T181655Z (#556)

PR created by the Librarian CLI to initialize a release. Merging this PR
will auto trigger a release.

Librarian Version: v0.7.0
Language Image:
us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:d7caef319a25d618e20ba798b103434700bfd80015f525802d87621ca2528c90
<details><summary>proto-plus: 1.27.0</summary>

##
[1.27.0](v1.26.1...v1.27.0)
(2025-12-12)

### Features

* Add classifier for Python 3.14 (#544)
([d9f4151](d9f41512))

</details>

chore: librarian release pull request: 20251212T181655Z (#556)

PR created by the Librarian CLI to initialize a release. Merging this PR
will auto trigger a release.

Librarian Version: v0.7.0
Language Image:
us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:d7caef319a25d618e20ba798b103434700bfd80015f525802d87621ca2528c90
<details><summary>proto-plus: 1.27.0</summary>

##
[1.27.0](v1.26.1...v1.27.0)
(2025-12-12)

### Features

* Add classifier for Python 3.14 (#544)
([d9f4151](d9f41512))

</details>

chore(main): release 1.26.1 (#538)

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

chore(main): release 1.26.0 (#522)

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

chore: release candidate 1.26.0rc1

chore: release candidate 1.26.0rc0

chore(main): release 1.25.0 (#473)

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

chore: release candidate 1.25.0rc0

chore: pre-release updates

chore: pre-release updates