Update infography\_item.dart by removing import statement for infography\_content.dart
These changes were made to the files android/app/build.gradle and lib/views/home/main/widgets/infography\_item.dart.
The changes include:
* Remove the dependency on `date_time` package
* Update the code to use Dart's built-in `DateTime` class for formatting dates
* Update the code to use `toPersianDateStr` extension method for formatting dates as persian
* The changes are only in the `_MainPageGeneralItemState` class and specifically in the `getSubtitle` method.
* Updated dependencies to their latest versions
* Removed unused imports in various files
* Changed textScaleFactor to TextScaler.linear in some files
* Fixed some formatting issues
No functional changes.
MohammadTaha Basiri
mehrdad78
Amir Hossein Mousavi