Upgrade dependencies please

@jonataslaw
**Please upgrade dependencies with the latest version of flutter**
**I am not able to use get_test with get with their latest version**

example:

```
get_test: ^3.13.3
get: ^4.1.4
```

**Getting error while pub get**
```
Running "flutter pub get" in base_app...
Because get_test 3.13.3 depends on get ^3.13.0 and no versions of get_test match >3.13.3 <4.0.0, get_test ^3.13.3 requires get ^3.13.0.

So, because base_app depends on both get_test ^3.13.3 and get ^4.1.4, version solving failed.
pub get failed (1; So, because base_app depends on both get_test ^3.13.3 and get ^4.1.4, version solving failed.)
exit code 1
```

Inspect the package dependency declarations and the example versions in the issue, then run `flutter pub get` to reproduce the version-solving failure. Done means the package dependencies resolve together with the reported Get and get_test versions.

Written by the indexing model from the issue text.