chore(deps): update dependency go to v1.25.1 (#145)

| datasource     | package | from   | to     |
| -------------- | ------- | ------ | ------ |
| golang-version | go      | 1.24.6 | 1.25.1 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Signed-off-by: Leonardo Cecchi <[email protected]>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Leonardo Cecchi <[email protected]>

Author: renovate[bot]

go.mod

@@ -2,7 +2,7 @@ module github.com/cloudnative-pg/barman-cloud
 
 go 1.24.0
 
-toolchain go1.24.6
+toolchain go1.25.1
 
 require (
 	github.com/cloudnative-pg/machinery v0.3.1

pkg/utils/suite_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package utils
+package utils //nolint:revive
 
 import (
 	"testing"