feat: initial commit of potato_pass_core

pubspec.yaml

@@ -0,0 +1,16 @@
+name: potato_pass_core
+description: A starting point for Dart libraries or applications.
+version: 1.0.0
+# repository: https://github.com/my_org/my_repo
+
+environment:
+  sdk: ^3.11.1
+
+# Add regular dependencies here.
+dependencies:
+  cryptography: ^2.9.0
+  # path: ^1.9.0
+
+dev_dependencies:
+  lints: ^6.0.0
+  test: ^1.25.6