add migration for change harga doc

internal/database/migrations/20260508091531_fix_adjustment_stock_531_price.down.sql

@@ -0,0 +1,5 @@
+-- Rollback price adjustment_stock id=531
+UPDATE adjustment_stocks
+SET price = 9535,
+    grand_total = ROUND(9000 * 9535, 3)
+WHERE id = 531 AND adj_number = 'ADJ-00506';

internal/database/migrations/20260508091531_fix_adjustment_stock_531_price.up.sql

@@ -0,0 +1,7 @@
+-- Fix price adjustment_stock id=531 (ADJ-00506)
+-- Old: price=9535, grand_total=85,815,000
+-- New: price=12635, grand_total=113,715,000
+UPDATE adjustment_stocks
+SET price = 12635,
+    grand_total = ROUND(9000 * 12635, 3)
+WHERE id = 531 AND adj_number = 'ADJ-00506';