feat: sorted output

Author: JDIZM

src/output.csv

@@ -0,0 +1,20 @@
+product_code,quantity,pick_location
+25214,10,A 1
+30124,5,A 1
+12456,10,AB 9
+15248,10,AB 10
+15248,5,AB 10
+52568,7,AB 10
+33331,6,AC 4
+36389,4,AC 5
+26982,1,AF 7
+23568,8,AH 8
+26897,9,AL 2
+12879,12,AL 7
+14789,3,AM 9
+11224,8,AZ 4
+88958,4,AZ 10
+25636,1,C 8
+15178,9,D 4
+12345,15,L 3
+23689,10,X 10