Fix AKS TypeSpec validation and regenerate specs

Author: benjamin-brady

specification/containerservice/resource-manager/Microsoft.ContainerService/aks/AgentPoolModels.tsp

@@ -393,7 +393,7 @@ model ManagedClusterAgentPoolProfileProperties {
   /**
    * Settings to determine the node customization used to provision nodes in a pool.
    */
-  @added(Versions.v2026_01_02_preview)
+  @added(Versions.v2026_02_01)
   @removed(Versions.v2026_02_02_preview)
   nodeCustomizationProfile?: NodeCustomizationProfile;
 
@@ -1057,7 +1057,7 @@ model LocalDNSOverride {
 /**
  * Settings to determine the node customization used to provision nodes in a pool.
  */
-@added(Versions.v2026_01_02_preview)
+@added(Versions.v2026_02_01)
 @removed(Versions.v2026_02_02_preview)
 model NodeCustomizationProfile {
   /**

specification/containerservice/resource-manager/Microsoft.ContainerService/aks/preview/2026-02-02-preview/managedClusters.json

@@ -10490,9 +10490,9 @@
           "$ref": "#/definitions/LocalDNSProfile",
           "description": "Configures the per-node local DNS, with VnetDNS and KubeDNS overrides. LocalDNS helps improve performance and reliability of DNS resolution in an AKS cluster. For more details see aka.ms/aks/localdns."
         },
-        "nodeCustomizationProfile": {
-          "$ref": "#/definitions/NodeCustomizationProfile",
-          "description": "Settings to determine the node customization used to provision nodes in a pool."
+        "preparedImageSpecificationProfile": {
+          "$ref": "#/definitions/PreparedImageSpecificationProfile",
+          "description": "Settings to determine the prepared image specification used to provision nodes in a pool."
         }
       }
     },
@@ -13276,24 +13276,6 @@
         ]
       }
     },
-    "NodeCustomizationProfile": {
-      "type": "object",
-      "description": "Settings to determine the node customization used to provision nodes in a pool.",
-      "properties": {
-        "nodeCustomizationId": {
-          "type": "string",
-          "format": "arm-id",
-          "description": "The resource ID of the node customization resource to use. This can be a version. Omitting the version will use the latest version of the node customization.",
-          "x-ms-arm-id-details": {
-            "allowedResources": [
-              {
-                "type": "Microsoft.ContainerService/nodeCustomizations"
-              }
-            ]
-          }
-        }
-      }
-    },
     "NodeImageVersion": {
       "type": "object",
       "description": "node image version profile for given major.minor.patch release.",
@@ -13765,6 +13747,24 @@
         }
       }
     },
+    "PreparedImageSpecificationProfile": {
+      "type": "object",
+      "description": "Settings to determine the prepared image specification used to provision nodes in a pool.",
+      "properties": {
+        "preparedImageSpecificationId": {
+          "type": "string",
+          "format": "arm-id",
+          "description": "The resource ID of the prepared image specification resource to use. This can include a version. Omitting the version will use the latest version of the prepared image specification.",
+          "x-ms-arm-id-details": {
+            "allowedResources": [
+              {
+                "type": "Microsoft.ContainerService/preparedImageSpecifications"
+              }
+            ]
+          }
+        }
+      }
+    },
     "PrivateEndpoint": {
       "type": "object",
       "description": "Private endpoint which a connection belongs to.",

specification/containerservice/resource-manager/Microsoft.ContainerService/aks/stable/2026-02-01/managedClusters.json

@@ -6956,6 +6956,10 @@
         "localDNSProfile": {
           "$ref": "#/definitions/LocalDNSProfile",
           "description": "Configures the per-node local DNS, with VnetDNS and KubeDNS overrides. LocalDNS helps improve performance and reliability of DNS resolution in an AKS cluster. For more details see aka.ms/aks/localdns."
+        },
+        "nodeCustomizationProfile": {
+          "$ref": "#/definitions/NodeCustomizationProfile",
+          "description": "Settings to determine the node customization used to provision nodes in a pool."
         }
       }
     },
@@ -8927,6 +8931,24 @@
         ]
       }
     },
+    "NodeCustomizationProfile": {
+      "type": "object",
+      "description": "Settings to determine the node customization used to provision nodes in a pool.",
+      "properties": {
+        "nodeCustomizationId": {
+          "type": "string",
+          "format": "arm-id",
+          "description": "The resource ID of the node customization resource to use. This can be a version. Omitting the version will use the latest version of the node customization.",
+          "x-ms-arm-id-details": {
+            "allowedResources": [
+              {
+                "type": "Microsoft.ContainerService/nodeCustomizations"
+              }
+            ]
+          }
+        }
+      }
+    },
     "NodeOSUpgradeChannel": {
       "type": "string",
       "description": "Node OS Upgrade Channel. Manner in which the OS on your nodes is updated. The default is NodeImage.",

specification/containerservice/resource-manager/Microsoft.ContainerService/aks/tspconfig.yaml

@@ -5,6 +5,7 @@ emit:
   - "@azure-tools/typespec-autorest"
 options:
   "@azure-tools/typespec-autorest":
+    azure-resource-provider-folder: "resource-manager"
     omit-unreachable-types: true
     use-read-only-status-schema: true
     emitter-output-dir: "{project-root}"