Bump cloud.google.com/go/datastore from 1.25.0 to 1.26.0 in /sdks (#39468)

Bumps [cloud.google.com/go/datastore](https://github.com/googleapis/google-cloud-go) from 1.25.0 to 1.26.0.
- [Release notes](https://github.com/googleapis/google-cloud-go/releases)
- [Changelog](https://github.com/googleapis/google-cloud-go/blob/main/documentai/CHANGES.md)
- [Commits](googleapis/google-cloud-go@kms/v1.25.0...kms/v1.26.0)

---
updated-dependencies:
- dependency-name: cloud.google.com/go/datastore
  dependency-version: 1.26.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

sdks/go.mod

@@ -27,7 +27,7 @@ toolchain go1.26.2
 require (
 	cloud.google.com/go/bigquery v1.79.0
 	cloud.google.com/go/bigtable v1.50.0
-	cloud.google.com/go/datastore v1.25.0
+	cloud.google.com/go/datastore v1.26.0
 	cloud.google.com/go/profiler v0.6.0
 	cloud.google.com/go/pubsub v1.51.0
 	cloud.google.com/go/spanner v1.93.0

sdks/go.sum

@@ -58,8 +58,8 @@ cloud.google.com/go/datacatalog v1.32.0 h1:fyYn8ODkGil5y3zTIqgIhOfzTu1ACaU2o+C75
 cloud.google.com/go/datacatalog v1.32.0/go.mod h1:DE272tynQUwheJeQAyVfV+nO8yrdkuDyOgH2LtOrkWM=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
-cloud.google.com/go/datastore v1.25.0 h1:zUjMnCLCcRZVDSdQIXsbnNCl1SVRNw5Jm0J77gPaPKs=
-cloud.google.com/go/datastore v1.25.0/go.mod h1:jvJVNe+S2nHVIndV1H/B4s9K3MLsTMqOKlxSrzHTxB4=
+cloud.google.com/go/datastore v1.26.0 h1:9lgjj+DRv5Ay/tQ+vk9Ryz/G84ncnfwRC0RuHUGZm0U=
+cloud.google.com/go/datastore v1.26.0/go.mod h1:jvJVNe+S2nHVIndV1H/B4s9K3MLsTMqOKlxSrzHTxB4=
 cloud.google.com/go/firestore v1.6.1/go.mod h1:asNXNOzBdyVQmEU+ggO8UPodTkEVFW5Qx+rwHnAz+EY=
 cloud.google.com/go/iam v0.1.0/go.mod h1:vcUNEa0pEm0qRVpmWepWaFMIAI8/hjB9mO8rNCJtF6c=
 cloud.google.com/go/iam v0.1.1/go.mod h1:CKqrcnI/suGpybEHxZ7BMehL0oA4LpdyJdUlTl9jVMw=