Fix skuCapacity logic for web server farm to ensure consistent scaling behavior

Author: Pavan-Microsoft

infra/main.bicep

@@ -1127,7 +1127,7 @@ module webServerFarm 'br/public:avm/res/web/serverfarm:0.5.0' = {
     diagnosticSettings: enableMonitoring ? [{ workspaceResourceId: logAnalyticsWorkspaceResourceId }] : null
     // WAF aligned configuration for Scalability
     skuName: enableScalability || enableRedundancy ? 'P1v3' : 'B3'
-    skuCapacity: enableScalability ? 3 : 1
+    skuCapacity: enableScalability ? 1 : 1
     // WAF aligned configuration for Redundancy
     zoneRedundant: enableRedundancy ? true : false
   }

infra/main.json

@@ -6,7 +6,7 @@
     "_generator": {
       "name": "bicep",
       "version": "0.38.33.27573",
-      "templateHash": "17267100473060819897"
+      "templateHash": "1737678330083124772"
     },
     "name": "Document Generation Solution Accelerator",
     "description": "CSA CTO Gold Standard Solution Accelerator for Document Generation.\n"
@@ -39047,7 +39047,7 @@
           },
           "diagnosticSettings": "[if(parameters('enableMonitoring'), createObject('value', createArray(createObject('workspaceResourceId', if(variables('useExistingLogAnalytics'), parameters('existingLogAnalyticsWorkspaceId'), reference('logAnalyticsWorkspace').outputs.resourceId.value)))), createObject('value', null()))]",
           "skuName": "[if(or(parameters('enableScalability'), parameters('enableRedundancy')), createObject('value', 'P1v3'), createObject('value', 'B3'))]",
-          "skuCapacity": "[if(parameters('enableScalability'), createObject('value', 3), createObject('value', 1))]",
+          "skuCapacity": "[if(parameters('enableScalability'), createObject('value', 1), createObject('value', 1))]",
           "zoneRedundant": "[if(parameters('enableRedundancy'), createObject('value', true()), createObject('value', false()))]"
         },
         "template": {