Fix: Skip execution tests on CI - require admin/Defender

- All DryRun tests now skip on GitHub Actions (no admin rights)
- Fixed AntiAI compliance script path (Private folder)
- Removed continue-on-error - tests are real quality gates again
- Structure tests still run on CI (manifest, exports, JSON validation)

Tests/Integration/SecurityBaseline.Integration.Tests.ps1

@@ -2,6 +2,7 @@ Describe "SecurityBaseline Integration Tests" {
     BeforeAll {
         $script:ModulePath = Join-Path $PSScriptRoot "..\..\Modules\SecurityBaseline"
         $script:ManifestPath = Join-Path $script:ModulePath "SecurityBaseline.psd1"
+        $script:IsCI = $env:GITHUB_ACTIONS -eq 'true' -or $env:CI -eq 'true'
     }
     
     Context "Module Structure" {
@@ -25,7 +26,8 @@ Describe "SecurityBaseline Integration Tests" {
     }
     
     Context "DryRun Execution" {
-        It "Should run in DryRun mode without errors" {
+        It "Should run in DryRun mode without errors" -Skip:$script:IsCI {
+            # Skip on CI - requires admin rights and registry access
             { Invoke-SecurityBaseline -DryRun -ErrorAction Stop } | Should -Not -Throw
         }
     }