chore(release): prepare 5.0.0-rc3

- Set the prerelease label rc3, and add 5.0.0-rc2 to the versions that
  the PowerShell Gallery already has.
- Extend the description of the manifest, which the PowerShell Gallery
  shows, with the archive note (maintainer decision of 2026-10-06,
  Decision 18).

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: AI Assistant <ai@example.com>

NTFSSecurity/NTFSSecurity.psd1

@@ -11,7 +11,7 @@
 
     Copyright              = '2018'
 
-    Description            = 'PowerShell module for managing file and folder security on NTFS volumes'
+    Description            = 'PowerShell module for managing file and folder security on NTFS volumes. NTFSSecurity will be archived; its successor is WindowsAccessControl.'
 
     PowerShellVersion      = '5.1'
 
@@ -102,7 +102,7 @@
             ProjectUri   = 'https://github.com/raandree/NTFSSecurity'
             ReleaseNotes = 'https://github.com/raandree/NTFSSecurity/blob/master/CHANGELOG.md'
             # Remove the prerelease label for the final release, see Docs/Contributing/05-Releasing.md
-            Prerelease   = 'rc2'
+            Prerelease   = 'rc3'
         }
     }
 }

Tests/Repository.Tests.ps1

@@ -87,15 +87,17 @@ Describe 'Release metadata' {
         }
     }
 
-    # Before 5.0.0-rc2, the description said "Windows PowerShell Module", although the module supports PowerShell 7.
+    # Before 5.0.0-rc2, the description said "Windows PowerShell Module", although the module supports PowerShell 7. Since
+    # 5.0.0-rc3, it announces that the project will be archived, for the users who see only the PowerShell Gallery.
     It 'Should have the description that the PowerShell Gallery shows for the module' {
-        $manifest.Description | Should -BeExactly 'PowerShell module for managing file and folder security on NTFS volumes'
+        $manifest.Description | Should -BeExactly ('PowerShell module for managing file and folder security on NTFS volumes. ' +
+            'NTFSSecurity will be archived; its successor is WindowsAccessControl.')
     }
 
     # The PowerShell Gallery doesn't accept a version twice. Add every published version to this list
     # (Docs/Contributing/05-Releasing.md).
     It 'Should not reuse a version that the PowerShell Gallery already has' {
-        $publishedVersions = '4.0', '4.2.2', '4.2.3', '4.2.4', '4.2.5', '4.2.6', '5.0.0-rc1'
+        $publishedVersions = '4.0', '4.2.2', '4.2.3', '4.2.4', '4.2.5', '4.2.6', '5.0.0-rc1', '5.0.0-rc2'
 
         $publishedVersions | Should -Not -Contain $version
     }