Added parity status metrics

Signed-off-by: Marcus Noble <github@marcusnoble.co.uk>

go.mod

@@ -0,0 +1,23 @@
+module unraid-exporter
+
+go 1.25.4
+
+require (
+	github.com/hasura/go-graphql-client v0.15.0
+	github.com/prometheus/client_golang v1.23.2
+)
+
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/coder/websocket v1.8.13 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/prometheus/client_model v0.6.2 // indirect
+	github.com/prometheus/common v0.66.1 // indirect
+	github.com/prometheus/procfs v0.16.1 // indirect
+	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	golang.org/x/sys v0.35.0 // indirect
+	google.golang.org/protobuf v1.36.8 // indirect
+)