inserido o shared.dart para manter o usuário logado

pubspec.lock

@@ -105,6 +105,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: ed5337a5660c506388a9f012be0288fb38b49020ce2b45fe1f8b8323fe429f99
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.4"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -136,6 +152,11 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   gainer_crypto:
     dependency: "direct main"
     description:
@@ -224,6 +245,46 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.3"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: ffbb8cc9ed2c9ec0e4b7a541e56fd79b138e8f47d2fb86815f15358a349b3b57
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.11"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "57585299a729335f1298b43245842678cb9f43a6310351b18fb577d6e33165ec"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.6"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: "1cb68ba4cd3a795033de62ba1b7b4564dace301f952de6bfb3cd91b202b6ee96"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.7"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "4a451831508d7d6ca779f7ac6e212b4023dd5a7d08a27a63da33756410e32b76"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.0"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "6a2128648c854906c53fa8e33986fc0247a1116122f9534dd20e3ab9e16a32bc"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
   pointycastle:
     dependency: transitive
     description:
@@ -232,6 +293,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.7.3"
+  process:
+    dependency: transitive
+    description:
+      name: process
+      sha256: "53fd8db9cec1d37b0574e12f07520d582019cb6c44abf5479a01505099a34a09"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.4"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: "396f85b8afc6865182610c0a2fc470853d56499f75f7499e2a73a9f0539d23d0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: "6478c6bbbecfe9aced34c483171e90d7c078f5883558b30ec3163cf18402c749"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: e014107bb79d6d3297196f4f2d0db54b5d1f85b8ea8ff63b8e8b391a02700feb
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "9d387433ca65717bbf1be88f4d5bb18f10508917a8fa2fb02e0fd0d7479a9afa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: fb5cf25c0235df2d0640ac1b1174f6466bd311f621574997ac59018a6664548d
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: "74083203a8eae241e0de4a0d597dbedab3b8fef5563f33cf3c12d7e93c655ca5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "5e588e2efef56916a3b229c3bfe81e6a525665a454519ca51dbcc4236a274173"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -317,5 +442,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: "1414f27dd781737e51afa9711f2ac2ace6ab4498ee98e20863fa5505aa00c58c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.4"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: ee1505df1426458f7f60aac270645098d318a8b4766d85fde75f76f2e21807d1
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
 sdks:
   dart: ">=3.0.0 <4.0.0"
+  flutter: ">=3.3.0"