Bump the minor-patch group across 2 directories with 1 update (#463)

Bumps the minor-patch group with 1 update in the / directory: [github.com/sigstore/timestamp-authority](https://github.com/sigstore/timestamp-authority).
Bumps the minor-patch group with 1 update in the /examples/oci-image-verification directory: [github.com/sigstore/timestamp-authority](https://github.com/sigstore/timestamp-authority).


Updates `github.com/sigstore/timestamp-authority` from 1.2.5 to 1.2.6
- [Release notes](https://github.com/sigstore/timestamp-authority/releases)
- [Changelog](https://github.com/sigstore/timestamp-authority/blob/main/CHANGELOG.md)
- [Commits](sigstore/timestamp-authority@v1.2.5...v1.2.6)

Updates `github.com/sigstore/timestamp-authority` from 1.2.5 to 1.2.6
- [Release notes](https://github.com/sigstore/timestamp-authority/releases)
- [Changelog](https://github.com/sigstore/timestamp-authority/blob/main/CHANGELOG.md)
- [Commits](sigstore/timestamp-authority@v1.2.5...v1.2.6)

---
updated-dependencies:
- dependency-name: github.com/sigstore/timestamp-authority
  dependency-version: 1.2.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-patch
- dependency-name: github.com/sigstore/timestamp-authority
  dependency-version: 1.2.6
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: minor-patch
...

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

Author: dependabot[bot]

examples/oci-image-verification/go.mod

@@ -62,7 +62,7 @@ require (
 	github.com/secure-systems-lab/go-securesystemslib v0.9.0 // indirect
 	github.com/shibumi/go-pathspec v1.3.0 // indirect
 	github.com/sigstore/rekor v1.3.10 // indirect
-	github.com/sigstore/timestamp-authority v1.2.5 // indirect
+	github.com/sigstore/timestamp-authority v1.2.6 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spf13/afero v1.12.0 // indirect
@@ -78,20 +78,20 @@ require (
 	github.com/vbatts/tar-split v0.11.6 // indirect
 	go.mongodb.org/mongo-driver v1.14.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
-	go.opentelemetry.io/otel v1.34.0 // indirect
-	go.opentelemetry.io/otel/metric v1.34.0 // indirect
-	go.opentelemetry.io/otel/trace v1.34.0 // indirect
+	go.opentelemetry.io/otel v1.35.0 // indirect
+	go.opentelemetry.io/otel/metric v1.35.0 // indirect
+	go.opentelemetry.io/otel/trace v1.35.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
 	golang.org/x/crypto v0.37.0 // indirect
 	golang.org/x/exp v0.0.0-20240531132922-fd00a4e0eefc // indirect
 	golang.org/x/mod v0.24.0 // indirect
-	golang.org/x/net v0.38.0 // indirect
+	golang.org/x/net v0.39.0 // indirect
 	golang.org/x/sync v0.13.0 // indirect
 	golang.org/x/sys v0.32.0 // indirect
 	golang.org/x/term v0.31.0 // indirect
 	golang.org/x/text v0.24.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20250303144028-a0af3efb3deb // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20250414145226-207652e42e2e // indirect
 	google.golang.org/protobuf v1.36.6 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect