Update flutter version (#805)

* Update flutter version

- 3.32.4 to 3.41.6 (stable)

* Update version and release notes

* Update to modern API

lib/l10n/app_en.arb

@@ -749,6 +749,9 @@
   "level": "Level",
   "@level": {},
 
+  "lightMode": "Light Mode",
+  "@lightMode": {},
+
   "lineItemAdd": "Add Line Item",
   "@lineItemAdd": {},
 
@@ -1619,6 +1622,9 @@
   "switchCamera": "Switch Camera",
   "@switchCamera": {},
 
+  "system": "System",
+  "@system": {},
+
   "takePicture": "Take Picture",
   "@takePicture": {},