feat: work shift pauses

utils/work_time.py

@@ -1,7 +1,13 @@
+from datetime import timedelta
+
 from math import floor
 
 
-def hours_to_hours_and_minutes(hours: float) -> tuple[int, int]:
+def hours_to_hours_and_minutes(time: timedelta) -> tuple[int, int]:
+    if time.total_seconds() < 60:
+        return 0, 0
+
+    hours = time.total_seconds() / 3600
     res_hours = int(floor(hours))
-    minutes = int(round((hours - res_hours) * 60))
+    minutes = int(floor((hours - res_hours) * 60))
     return res_hours, minutes