(PE-41731) Add pe-workflow database (#605)

Adds the pe-workflow DB targeted for PE >=2025.6.0

Author: beechtom

functions/pe_db_names.pp

@@ -9,11 +9,22 @@ function peadm::pe_db_names (
     'pe-rbac',
   ]
 
+  $pe_2025_6_or_later = SemVerRange('>=2025.6.0')
   $pe_2025_3_or_later = SemVerRange('>= 2025.3.0')
   $pe_2025_or_later = SemVerRange('>= 2025.0.0')
   $pe_2023_8_or_later = SemVerRange('>= 2023.8.0')
 
   case $pe_ver {
+    # The workflow service was added in 2025.6.0
+    $pe_2025_6_or_later: {
+      $original_db_names + [
+        'pe-hac',
+        'pe-patching',
+        'pe-infra-assistant',
+        'pe-workflow',
+      ]
+    }
+
     # The infra-assistant was added in 2025.3.0
     $pe_2025_3_or_later: {
       $original_db_names + [