Add Uninstall CTT PowerShell Profile feature

[Cryostrixx]

Type of Change

• New feature
• Bug fix
• Documentation update
• Refactoring
• Hotfix
• Security patch
• UI/UX improvement

Description

Implements the ability to uninstall the CTT PowerShell Profile and all its related dependencies.

Testing

I have tested the profile uninstallation functionality by running it in the following test scenarios:

• Baseline: Installing the CTT PowerShell Profile
• Test 1: Uninstallation of OhMyPosh dependency: [✅] Successful
• Test 2: Uninstallation of Nerd Fonts dependency: [❓] Conditional
  • Additional Context: See Notes for Test 2 in Additional Information.
• Test 3: Uninstallation of Terminal-Icons dependency: [✅] Successful
• Test 4: Uninstallation of Zoxide dependency: [✅] Successful
• Test 5: Skipping uninstallation of in-use dependencies: [✅] Successful
• Test 6: Uninstallation of CTT PowerShell Profile: [✅] Successful

Impact

• Covered by ## Description, ## Testing, and ## Additional Information.

Issue related to PR

Resolves #2836

Additional Information

New Files Created

• $PSProfile.hash: A file that stores the hash of the CTT PowerShell Profile; this is used to check if the profile is installed on the system.
  • Additional Context:
    • The path is derived from the $PSProfile variable with .hash being appended to the end of the file path.
    • Example Hash File Path: C:\Users\<user>\Documents\PowerShell\Microsoft.PowerShell_profile.ps1.hash.
    • This file will be cleaned up and removed when the CTT PowerShell Profile is uninstalled from the system.
    • $PSProfile.bak: A file that is used as a backup of the PowerShell profile prior to the CTT PowerShell Profile being installed on the system.
      • Additional Context:
        • The path is derived from the $PSProfile variable with .bak being appended to the end of the file path.
        • Example Backup File Path: C:\Users\<user>\Documents\PowerShell\Microsoft.PowerShell_profile.ps1.bak.
        • This file will be moved back to the original PowerShell profile's location when the CTT PowerShell Profile is uninstalled from the system.

Notes For Test 2

• Note 1: Nerd Fonts won't always be installed due to an issue with the setup script for the PowerShell profile.
• Note 2: If the font is not installed, the user will see the message: ===> Already Uninstalled: Nerd Fonts. <===.

Possible Change

I'm not sure if the documentation files in ./docs/dev/features/PowerShell-Profile are necessary, I added them for completeness but if they aren't needed please let me know so I can remove them.

Checklist

• My code adheres to the coding and style guidelines of the project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no errors/warnings/merge conflicts.

[ChrisTitusTech]

Thanks for the uninstall addition and the fix for updating powershell on setup.