[PS-1227] About information not available when logged out

[deividt]

Type of change

• Bug fix
• New feature development
• Tech debt (refactoring, code cleanup, dependency upgrades, etc)
• Build/deploy pipeline (DevOps)
• Other

Objective

This PR fixes the #2010 issue. It adds the "About" and "Help and Feedback" buttons to the settings pages when the user is logged out. Allowing to check the app version as well as copying it to the clipboard. In addition to that the user has an easy access to the Bitwarden help page.

Important:
The "Help and Feedback" button is not necessary to fix the issue, but I thought it would be important to add it since I didn't find it when the user is logged out too. What do you think?

Code changes

• EnvironmentPage.xaml: Added the "About" and "Help and feedback" buttons in a new block called "Other" at the end of the EnvironmentPage. I followed the same style of the SettingsPage.
• EnvironmentPageViewModel.cs: Added the commands that will trigger the actions of the buttons added in the EnvironmentPage.
• SettingsPageViewModel.cs: Removed the code that triggers the button "About". Its code was moved to the AppHelpers class.
• AppHelpers.cs: Added the "ShowAppVersionAsync" function, which will be used to show the app version at any place of the app. Such as: SettingsPage and EnvironmentPage.

Screenshots

Before you submit

• I have checked for formatting errors (dotnet tool run dotnet-format --check) (required)
• I have added unit tests where it makes sense to do so (encouraged but not required)
• This change requires a documentation update (notify the documentation team)
• This change has particular deployment requirements (notify the DevOps team)

[bitwarden-bot]

Thank you for your contribution! We've added this to our internal Community PR board for review.
ID: PS-1227

[toruwatanbe]

Is the About issue resolved, doesn't seem like it is resolved, can I work on it?

[tactipus]

Hey, I wanna work on this as well! 🥉

[dbosompem]

Hello @deividt , thanks for your contribution. Unfortunately there are some upcoming changes for our mobile app which is quite significant, and unfortunately this contribution doesn’t align with that direction. Would have to close this out. Thank you again for the help!