feat(windows): add recoverable existing-agent credential upgrade

scripts/test-windows-agent-package.sh

@@ -37,6 +37,7 @@ echo "=== VERIFY CANONICAL SOURCE IS IN IMAGE ==="
 "${compose[@]}" run --rm --no-deps \
     backend sh -ec '
         test -f /app/agents/windows/Enroll-MinerOpsAgent.ps1
+        test -f /app/agents/windows/Upgrade-MinerOpsAgentCredential.ps1
         test -f /app/agents/windows/install.ps1
         test -f /app/agents/windows/MinerOpsAgentService.ps1
         test -f /app/agents/windows/VERSION
@@ -52,7 +53,9 @@ docker run --rm \
 
         foreach ($script in @(
             "/work/Enroll-MinerOpsAgent.ps1",
-            "/work/install.ps1"
+            "/work/Upgrade-MinerOpsAgentCredential.ps1",
+            "/work/install.ps1",
+            "/work/MinerOpsAgentGUI.ps1"
         )) {
             $tokens = $null
             $errors = $null
@@ -70,6 +73,8 @@ docker run --rm \
         }
 
         & /work/tests/Test-MinerOpsEnrollment.ps1
+        & /work/tests/Test-MinerOpsBootEventParser.ps1
+        & /work/tests/Test-MinerOpsCredentialTransition.ps1
         & /work/tests/Test-MinerOpsInstaller.ps1
     '