Merge branch 'main' into feat/1243

Author: JasonTheDeveloper

scripts/linting/Invoke-LinkLanguageCheck.ps1

@@ -70,7 +70,7 @@ function Invoke-LinkLanguageCheckCore {
             }
 
             $outputData = @{
-                timestamp = (Get-Date).ToUniversalTime().ToString("o")
+                timestamp = Get-StandardTimestamp
                 script = "link-lang-check"
                 summary = @{
                     total_issues = $results.Count
@@ -116,7 +116,7 @@ $(($uniqueFiles | ForEach-Object {
         Write-Host "✅ No URLs with language paths found" -ForegroundColor Green
 
         $emptyResults = @{
-            timestamp = (Get-Date).ToUniversalTime().ToString("o")
+            timestamp = Get-StandardTimestamp
             script = "link-lang-check"
             summary = @{
                 total_issues = 0

scripts/tests/linting/Invoke-LinkLanguageCheck.Tests.ps1

@@ -120,6 +120,18 @@ Write-Output $json
             $script:WriteHostMessages | Should -Contain '📄 docs/a.md'
             $script:WriteHostMessages | Should -Contain '📄 docs/b.md'
         }
+
+        It 'Calls Get-StandardTimestamp for result JSON timestamp' {
+            Mock Get-StandardTimestamp { return 'MOCK-TIMESTAMP' }
+
+            Invoke-LinkLanguageCheckCore -ExcludePaths @('scripts/tests/**') | Out-Null
+
+            Should -Invoke Get-StandardTimestamp -Times 1
+
+            $resultFile = Join-Path $script:RepoRoot 'logs/link-lang-check-results.json'
+            $json = Get-Content $resultFile -Raw | ConvertFrom-Json
+            $json.timestamp | Should -Be 'MOCK-TIMESTAMP'
+        }
     }
 
     Context 'No issues found' {
@@ -162,6 +174,18 @@ Write-Output $json
             Should -Invoke Write-Host -Times 0 -ParameterFilter { $Object -like '*📄*' }
             Should -Invoke Write-Host -Times 0 -ParameterFilter { $Object -like '*⚠️*' }
         }
+
+        It 'Calls Get-StandardTimestamp for empty result JSON timestamp' {
+            Mock Get-StandardTimestamp { return 'MOCK-TIMESTAMP' }
+
+            Invoke-LinkLanguageCheckCore -ExcludePaths @() | Out-Null
+
+            Should -Invoke Get-StandardTimestamp -Times 1
+
+            $resultFile = Join-Path $script:RepoRoot 'logs/link-lang-check-results.json'
+            $json = Get-Content $resultFile -Raw | ConvertFrom-Json
+            $json.timestamp | Should -Be 'MOCK-TIMESTAMP'
+        }
     }
 }