feat(attestation): request device attestation from desktop app

Co-authored-by: Codex <noreply@openai.com>

codex-rs/app-server-protocol/schema/json/ServerRequest.json

@@ -121,6 +121,9 @@
       ],
       "type": "object"
     },
+    "AttestationGenerateParams": {
+      "type": "object"
+    },
     "ChatgptAuthTokensRefreshParams": {
       "properties": {
         "previousAccountId": {
@@ -1900,6 +1903,31 @@
       "title": "Account/chatgptAuthTokens/refreshRequest",
       "type": "object"
     },
+    {
+      "description": "Generate a fresh upstream attestation result on demand.",
+      "properties": {
+        "id": {
+          "$ref": "#/definitions/RequestId"
+        },
+        "method": {
+          "enum": [
+            "attestation/generate"
+          ],
+          "title": "Attestation/generateRequestMethod",
+          "type": "string"
+        },
+        "params": {
+          "$ref": "#/definitions/AttestationGenerateParams"
+        }
+      },
+      "required": [
+        "id",
+        "method",
+        "params"
+      ],
+      "title": "Attestation/generateRequest",
+      "type": "object"
+    },
     {
       "description": "DEPRECATED APIs below Request to approve a patch. This request is used for Turns started via the legacy APIs (i.e. SendUserTurn, SendUserMessage).",
       "properties": {