Add JSON schema generation for kubeconform CRD validation

- ci/generate-schemas.sh generates schemas from CRD manifests and K8s swagger
- Sources: ArgoCD v3.3.2, Gateway API v1.5.1, Kubernetes v1.33.7
- Optionally fetches live cluster CRDs via kubectl when available
- Generated schemas committed to schemas/ for CI use
- Run `make schemas` to regenerate after CRD version bumps
- validate-apps.sh and validate-clusters.sh check local schemas first
- Remove all kubeconform skip lists — all resource types now have schemas

schemas/rke-machine-config.cattle.io/amazonec2config_v1.json

@@ -0,0 +1,209 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "properties": {
+    "accessKey": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "ami": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "apiVersion": {
+      "type": "string"
+    },
+    "blockDurationMinutes": {
+      "default": "0",
+      "nullable": true,
+      "type": "string"
+    },
+    "deviceName": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "enablePrimaryIpv6": {
+      "default": false,
+      "type": "boolean"
+    },
+    "encryptEbsVolume": {
+      "default": false,
+      "type": "boolean"
+    },
+    "endpoint": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "httpEndpoint": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "httpProtocolIpv6": {
+      "default": "disabled",
+      "nullable": true,
+      "type": "string"
+    },
+    "httpTokens": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "iamInstanceProfile": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "insecureTransport": {
+      "default": false,
+      "type": "boolean"
+    },
+    "instanceType": {
+      "default": "t2.micro",
+      "nullable": true,
+      "type": "string"
+    },
+    "ipv6AddressCount": {
+      "default": "0",
+      "nullable": true,
+      "type": "string"
+    },
+    "ipv6AddressOnly": {
+      "default": false,
+      "type": "boolean"
+    },
+    "keypairName": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "kind": {
+      "type": "string"
+    },
+    "kmsKey": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "metadata": {
+      "type": "object"
+    },
+    "monitoring": {
+      "default": false,
+      "type": "boolean"
+    },
+    "openPort": {
+      "items": {
+        "nullable": true,
+        "type": "string"
+      },
+      "nullable": true,
+      "type": "array"
+    },
+    "privateAddressOnly": {
+      "default": false,
+      "type": "boolean"
+    },
+    "region": {
+      "default": "us-east-1",
+      "nullable": true,
+      "type": "string"
+    },
+    "requestSpotInstance": {
+      "default": false,
+      "type": "boolean"
+    },
+    "retries": {
+      "default": "5",
+      "nullable": true,
+      "type": "string"
+    },
+    "rootSize": {
+      "default": "16",
+      "nullable": true,
+      "type": "string"
+    },
+    "secretKey": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "securityGroup": {
+      "default": [
+        "rancher-nodes"
+      ],
+      "items": {
+        "nullable": true,
+        "type": "string"
+      },
+      "nullable": true,
+      "type": "array"
+    },
+    "securityGroupReadonly": {
+      "default": false,
+      "type": "boolean"
+    },
+    "sessionToken": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "spotPrice": {
+      "default": "0.50",
+      "nullable": true,
+      "type": "string"
+    },
+    "sshKeyContents": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "sshUser": {
+      "default": "ubuntu",
+      "nullable": true,
+      "type": "string"
+    },
+    "subnetId": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "tags": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "useEbsOptimizedInstance": {
+      "default": false,
+      "type": "boolean"
+    },
+    "usePrivateAddress": {
+      "default": false,
+      "type": "boolean"
+    },
+    "userdata": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "volumeType": {
+      "default": "gp2",
+      "nullable": true,
+      "type": "string"
+    },
+    "vpcId": {
+      "default": "",
+      "nullable": true,
+      "type": "string"
+    },
+    "zone": {
+      "default": "a",
+      "nullable": true,
+      "type": "string"
+    }
+  },
+  "type": "object"
+}