refactor: add direct prometheus dependency

Author: kimdre

go.mod

@@ -12,6 +12,7 @@ require (
 	github.com/getsops/sops/v3 v3.10.2
 	github.com/go-git/go-git/v5 v5.16.2
 	github.com/google/uuid v1.6.0
+	github.com/prometheus/client_golang v1.22.0
 	golang.org/x/net v0.41.0
 	gopkg.in/validator.v2 v2.0.1
 	gopkg.in/yaml.v3 v3.0.1
@@ -202,7 +203,6 @@ require (
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/prometheus/client_golang v1.22.0 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
 	github.com/prometheus/common v0.65.0 // indirect
 	github.com/prometheus/procfs v0.16.1 // indirect