add local_auth package

Frontend/pubspec.lock

@@ -645,6 +645,46 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  local_auth:
+    dependency: "direct main"
+    description:
+      name: local_auth
+      sha256: "434d854cf478f17f12ab29a76a02b3067f86a63a6d6c4eb8fbfdcfe4879c1b7b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  local_auth_android:
+    dependency: transitive
+    description:
+      name: local_auth_android
+      sha256: "6763aaf8965f21822624cb2fd3c03d2a8b3791037b5efb0fe4b13e110f5afc92"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.46"
+  local_auth_darwin:
+    dependency: transitive
+    description:
+      name: local_auth_darwin
+      sha256: "5c5127061107278ab4cafa1ac51b3b6760282bf1a2abf011270908a429d1634b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.2"
+  local_auth_platform_interface:
+    dependency: transitive
+    description:
+      name: local_auth_platform_interface
+      sha256: "1b842ff177a7068442eae093b64abe3592f816afd2a533c0ebcdbe40f9d2075a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.10"
+  local_auth_windows:
+    dependency: transitive
+    description:
+      name: local_auth_windows
+      sha256: bc4e66a29b0fdf751aafbec923b5bed7ad6ed3614875d8151afe2578520b2ab5
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.11"
   logging:
     dependency: transitive
     description:

Frontend/pubspec.yaml

@@ -67,6 +67,7 @@ dependencies:
   barcode_widget: ^2.0.4
   url_launcher: ^6.3.1
   fl_downloader: ^2.0.2
+  local_auth: ^2.3.0
   
 dev_dependencies:
   flutter_test: