chore: add hrynco common library solution

- add the standalone HrynCo.Common solution and projects - include the shared common library source and tests - add package metadata and a repo gitignore
2026-05-01 00:17:34 +03:00
commit 85b362e8cd
38 changed files with 1452 additions and 0 deletions
@@ -0,0 +1,11 @@
+namespace HrynCo.Common;
+
+public interface IClock
+{
+    DateTimeOffset Now { get; }
+    DateOnly Today { get; }
+    DateTimeOffset UtcNow { get; }
+    DateOnly GetNextDayOfWeek(DayOfWeek dayOfWeek);
+    DateOnly GetLastDayOfMonth();
+    DateOnly GetNextMonthStart();
+}