move to monorepo dir

apps/labrinth/src/util/date.rs

@@ -0,0 +1,9 @@
+use chrono::Utc;
+
+// this converts timestamps to the timestamp format clickhouse requires/uses
+pub fn get_current_tenths_of_ms() -> i64 {
+    Utc::now()
+        .timestamp_nanos_opt()
+        .expect("value can not be represented in a timestamp with nanosecond precision.")
+        / 100_000
+}