chore: initial commit Dutra Store POS app

check_parens.py

@@ -0,0 +1,15 @@
+with open('D:\\app\\ai\\app-grosir\\lib\\screens\\produk_screen.dart', 'r') as f:
+    lines = f.readlines()
+
+opens = 0
+closes = 0
+for i in range(493, 644):
+    line = lines[i]
+    o = line.count('(')
+    c = line.count(')')
+    opens += o
+    closes += c
+    if o != 0 or c != 0:
+        print(f'{i+1}: +{o}-{c} = {opens-closes} | {line.rstrip()}')
+
+print(f'Total (: {opens}, ): {closes}')