fix: background agent prompting, lets kill this sleep behavior oml (#31162)

packages/opencode/src/tool/task.ts

@@ -30,13 +30,13 @@ const BACKGROUND_DESCRIPTION = [
 ].join(" ")
 const BACKGROUND_STARTED = [
   "The task is working in the background. You will be notified automatically when it finishes.",
-  "Do not poll for progress, ask the task for status, or duplicate this task's work — avoid working with the same files or topics it is using.",
+  "DO NOT sleep, poll for progress, ask the task for status, or duplicate this task's work — avoid working with the same files or topics it is using.",
   "Work on non-overlapping tasks, or briefly tell the user what you launched and end your response.",
 ].join("\n")
 const BACKGROUND_UPDATED = [
   "Additional context sent to the running background task.",
   "The task is still working in the background. You will be notified automatically when it finishes.",
-  "Do not poll for progress, ask the task for status, or duplicate this task's work — avoid working with the same files or topics it is using.",
+  "DO NOT sleep, poll for progress, ask the task for status, or duplicate this task's work — avoid working with the same files or topics it is using.",
   "Work on non-overlapping tasks, or briefly tell the user what you sent and end your response.",
 ].join("\n")
 
@@ -56,7 +56,8 @@ const BaseParameters = Schema.Struct(BaseParameterFields)
 export const Parameters = Schema.Struct({
   ...BaseParameterFields,
   background: Schema.optional(Schema.Boolean).annotate({
-    description: "Run the agent in the background. You will be notified when it completes.",
+    description:
+      "Run the agent in the background. You will be notified when it completes. DO NOT sleep, poll, or proactively check on its progress",
   }),
 })