Revert "Option to Notify Workspace Owner When Usage Limit is Reached" (#17391)

Reverts openai/codex#16969

#sev3-2026-04-10-accountscheckversion-500s-for-openai-workspace-7300

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

@@ -2562,17 +2562,6 @@
       ],
       "type": "object"
     },
-    "ThreadAddCreditsNudgeEmailParams": {
-      "properties": {
-        "threadId": {
-          "type": "string"
-        }
-      },
-      "required": [
-        "threadId"
-      ],
-      "type": "object"
-    },
     "ThreadArchiveParams": {
       "properties": {
         "threadId": {
@@ -3837,30 +3826,6 @@
       "title": "Thread/shellCommandRequest",
       "type": "object"
     },
-    {
-      "properties": {
-        "id": {
-          "$ref": "#/definitions/RequestId"
-        },
-        "method": {
-          "enum": [
-            "thread/addCreditsNudgeEmail"
-          ],
-          "title": "Thread/addCreditsNudgeEmailRequestMethod",
-          "type": "string"
-        },
-        "params": {
-          "$ref": "#/definitions/ThreadAddCreditsNudgeEmailParams"
-        }
-      },
-      "required": [
-        "id",
-        "method",
-        "params"
-      ],
-      "title": "Thread/addCreditsNudgeEmailRequest",
-      "type": "object"
-    },
     {
       "properties": {
         "id": {