Add new Metrics API (#26919)

server/public/model/utils.go

@@ -844,3 +844,16 @@ func filterBlocklist(r rune) rune {
 func IsCloud() bool {
 	return os.Getenv("MM_CLOUD_INSTALLATION_ID") != ""
 }
+
+func sliceToMapKey(s ...string) map[string]any {
+	m := make(map[string]any)
+	for i := range s {
+		m[s[i]] = struct{}{}
+	}
+
+	if len(s) != len(m) {
+		panic("duplicate keys")
+	}
+
+	return m
+}