build(deps): bump github.com/gookit/config/v2 from 2.2.6 to 2.2.7

Bumps [github.com/gookit/config/v2](https://github.com/gookit/config) from 2.2.6 to 2.2.7.
- [Release notes](https://github.com/gookit/config/releases)
- [Commits](https://github.com/gookit/config/compare/v2.2.6...v2.2.7)

---
updated-dependencies:
- dependency-name: github.com/gookit/config/v2
  dependency-version: 2.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/github.com/gookit/goutil/maputil/get.go

@@ -202,6 +202,14 @@ func TypedKeys[K comdef.SimpleType, V any](mp map[K]V) (keys []K) {
 	return
 }
 
+// FirstKey returns the first key of the given map.
+func FirstKey[T any](mp map[string]T) string {
+	for key := range mp {
+		return key
+	}
+	return ""
+}
+
 // Values get all values from the given map.
 func Values(mp any) (values []any) {
 	rv := reflect.Indirect(reflect.ValueOf(mp))