chore(deps): bump github.com/omec-project/util from 1.2.11 to 1.2.12

Bumps [github.com/omec-project/util](https://github.com/omec-project/util) from 1.2.11 to 1.2.12.
- [Release notes](https://github.com/omec-project/util/releases)
- [Commits](omec-project/util@v1.2.11...v1.2.12)

---
updated-dependencies:
- dependency-name: github.com/omec-project/util
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/omec-project/config5g v1.5.6
 	github.com/omec-project/openapi v1.3.2
-	github.com/omec-project/util v1.2.11
+	github.com/omec-project/util v1.2.12
 	github.com/prometheus/client_golang v1.20.5
 	github.com/stretchr/testify v1.10.0
 	github.com/urfave/cli v1.22.16

go.sum

@@ -84,8 +84,8 @@ github.com/omec-project/config5g v1.5.6 h1:ljrM57gY9cw2LXhoZvw8y8TBgy8J7e4JklraQ
 github.com/omec-project/config5g v1.5.6/go.mod h1:aPtNQeEtnNRM9whjsJtK01pNy4OhZaOcj8oGOHKNQiE=
 github.com/omec-project/openapi v1.3.2 h1:LhUA/vBKCswN0S8fc/dN5/xuUltLgoak6au2MAKwUkk=
 github.com/omec-project/openapi v1.3.2/go.mod h1:JByn0faBQbiWX/q3JA+FHOdQS9m6KdyHDF5VVjCGMms=
-github.com/omec-project/util v1.2.11 h1:208SF7mtEIgQbwj1UnDMp3/Z+re8PYPzuJTA7bSDwjw=
-github.com/omec-project/util v1.2.11/go.mod h1:P+WFVCtuLfsrfTgWZLaR5S6QCnA94PT7KdV6KSAFbw8=
+github.com/omec-project/util v1.2.12 h1:qpYE8LOc21oNpS4k/vauCrC0rUK9ddGvSV8xCA0092Q=
+github.com/omec-project/util v1.2.12/go.mod h1:P+WFVCtuLfsrfTgWZLaR5S6QCnA94PT7KdV6KSAFbw8=
 github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
 github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=