fix initial balance logic and add edit for cycle data

backend/apps/operations/services/karung_web.py

@@ -146,7 +146,7 @@ def request_karung(
         out_total = prior.out_total + out_today
         feed_use_total = prior.feed_use_total + feed_use_today
     else:
-        in_total = cycle.feed_initial_balance + in_today
+        in_total = in_today
         out_total = out_today
         feed_use_total = feed_use_today