🩹 [Patch]: Add support for US stamp in GitHub status functions (#463)

This pull request adds support for the `US` stamp to various GitHub
status-related scripts and updates the corresponding test cases. The
changes ensure that the `US` stamp is included in parameter validation,
base URLs, and test coverage.

### Updates to parameter validation:

- Added `US` to the `ValidateSet` for the `$Stamp` parameter.
  * `Get-GitHubScheduledMaintenance`
  * `Get-GitHubStatus.ps1`
  * `Get-GitHubStatusComponent`
  * `Get-GitHubStatusIncident`

### Updates to base URLs

* Added the base URL for the `US` stamp (`https://us.githubstatus.com`).

### Updates to test coverage:

* Included `US` in the 'Status' test cases to ensure proper validation
and functionality for the new stamp.

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: MariusStorhaug <[email protected]>
Co-authored-by: Marius Storhaug <[email protected]>
Co-authored-by: Copilot <[email protected]>

Author: 3 people

src/functions/public/Status/Get-GitHubScheduledMaintenance.ps1

@@ -48,7 +48,7 @@
 
         # The stamp to check status for.
         [Parameter()]
-        [ValidateSet('Public', 'Europe', 'Australia')]
+        [ValidateSet('Public', 'Europe', 'Australia', 'US')]
         [string] $Stamp = 'Public'
     )
 

src/functions/public/Status/Get-GitHubStatus.ps1

@@ -38,7 +38,7 @@
 
         # The stamp to check status for.
         [Parameter()]
-        [ValidateSet('Public', 'Europe', 'Australia')]
+        [ValidateSet('Public', 'Europe', 'Australia', 'US')]
         [string] $Stamp = 'Public'
     )
     begin {

src/functions/public/Status/Get-GitHubStatusComponent.ps1

@@ -24,7 +24,7 @@
     param(
         # The stamp to check status for.
         [Parameter()]
-        [ValidateSet('Public', 'Europe', 'Australia')]
+        [ValidateSet('Public', 'Europe', 'Australia', 'US')]
         [string] $Stamp = 'Public'
     )
 

src/functions/public/Status/Get-GitHubStatusIncident.ps1

@@ -37,7 +37,7 @@
 
         # The stamp to check status for.
         [Parameter()]
-        [ValidateSet('Public', 'Europe', 'Australia')]
+        [ValidateSet('Public', 'Europe', 'Australia', 'US')]
         [string] $Stamp = 'Public'
     )
 

src/variables/private/StatusBaseURL.ps1

@@ -2,4 +2,5 @@
     Public    = 'https://www.githubstatus.com'
     Europe    = 'https://eu.githubstatus.com'
     Australia = 'https://au.githubstatus.com'
+    US        = 'https://us.githubstatus.com'
 }

tests/GitHub.Tests.ps1

@@ -226,7 +226,7 @@ Describe 'GitHub' {
             $runnerData | Should -Not -BeNullOrEmpty
         }
     }
-    Context 'Status' -ForEach @('Public', 'Europe', 'Australia') {
+    Context 'Status' -ForEach @('Public', 'Europe', 'Australia', 'US') {
         It 'Get-GitHubScheduledMaintenance - Gets scheduled maintenance for <_>' {
             { Get-GitHubScheduledMaintenance -Stamp $_ } | Should -Not -Throw
         }