added splashscreen, login and add hp number pages

pubspec.yaml

@@ -50,6 +50,7 @@ dependencies:
   # flutter_holo_date_picker: ^1.1.0
   validatorless: ^1.2.3
   intl:
+  otp_text_field: ^1.1.3
 
 dev_dependencies:
   flutter_test:
@@ -61,6 +62,9 @@ dev_dependencies:
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
   flutter_lints: ^2.0.0
+  build_runner:
+  stacked_generator:
+
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
@@ -74,8 +78,9 @@ flutter:
   uses-material-design: true
 
   # To add assets to your application, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
+  assets:
+    - .env
+    - assets/logo.png
   #   - images/a_dot_ham.jpeg
 
   # An image asset can refer to one or more resolution-specific "variants", see