fix(team-mode): close peer message delivery races

src/shared/prompt-async-gate.ts

@@ -10,7 +10,7 @@ import {
   settleAfterSessionIdle,
 } from "./session-idle-settle"
 
-export const DEFAULT_PROMPT_ASYNC_POST_DISPATCH_HOLD_MS = 250
+export const DEFAULT_PROMPT_ASYNC_POST_DISPATCH_HOLD_MS = 2_000
 export const DEFAULT_PROMPT_DISPATCH_TIMEOUT_MS = 30_000
 export const DEFAULT_PROMPT_GATE_MESSAGES_FETCH_TIMEOUT_MS = 5_000
 export const DEFAULT_PROMPT_QUEUE_RETRY_MS = 250
@@ -420,7 +420,7 @@ function latestAssistantTurnBlocksInternalPrompt(messages: unknown[]): boolean {
     const role = messageRole(message)
     if (role === "assistant") {
       const finish = messageFinish(message)
-      if (finish === undefined) {
+      if (finish === undefined || finish === "unknown") {
         return true
       }
       if (!isRecord(message) || !Array.isArray(message.parts)) {

src/shared/prompt-async-route-audit.test.ts

@@ -344,6 +344,9 @@ await dispatchInternalPrompt(options)
       }
 
       const contents = await readFile(filePath, "utf8")
+      if (!contents.includes("prompt")) {
+        continue
+      }
       if (detectRawPromptInSnippet(contents)) {
         offenders.push(relativeSourcePath(filePath))
       }
@@ -395,6 +398,9 @@ await dispatchInternalPrompt(options)
     // when
     for (const filePath of files) {
       const contents = await readFile(filePath, "utf8")
+      if (!contents.includes("dispatchInternalPrompt")) {
+        continue
+      }
       const missingLines = findPromptGateCallsWithoutQueueBehavior(filePath, contents)
       for (const line of missingLines) {
         offenders.push(`${relativeSourcePath(filePath)}:${line}`)
@@ -413,6 +419,12 @@ await dispatchInternalPrompt(options)
     // when
     for (const filePath of files) {
       const contents = await readFile(filePath, "utf8")
+      if (
+        !contents.includes("promptWithModelSuggestionRetry")
+        && !contents.includes("promptSyncWithModelSuggestionRetry")
+      ) {
+        continue
+      }
       const missingLines = findPromptRetryCallsWithoutQueueBehavior(filePath, contents)
       for (const line of missingLines) {
         offenders.push(`${relativeSourcePath(filePath)}:${line}`)