fix: converge workbench session authority

tools/src/hwlab-cli/composer-policy.ts

@@ -25,7 +25,6 @@ export function computeCodeAgentComposerState(input = {}) {
     input.chatPending === true
   );
   const mode = active ? "steer" : "turn";
-  const conversationId = firstNonEmptyString(input.conversationId, current?.conversationId, latest?.conversationId, workspace?.selectedConversationId);
   const sessionId = firstNonEmptyString(input.sessionId, current?.sessionId, latest?.sessionId);
   const sessionUsable = Boolean(sessionId) && !unusableSessionStatus(explicitStatus);
   const disabledReason = active
@@ -48,11 +47,8 @@ export function computeCodeAgentComposerState(input = {}) {
     route: mode === "steer" ? "/v1/agent/chat/steer" : "/v1/agent/chat",
     method: "POST",
     targetTraceId: active ? traceId : null,
-    conversationId,
     sessionId,
     threadId: firstNonEmptyString(input.threadId, current?.threadId, latest?.threadId),
-    workspaceId: firstNonEmptyString(input.workspaceId, workspace?.workspaceId),
-    workspaceRevision: integerOrNull(input.workspaceRevision ?? workspace?.revision),
     reason: active ? "active-turn-steer" : disabledReason ?? (terminalStatus(effectiveStatus) ? "terminal-turn" : "idle-turn")
   });
 }
@@ -108,10 +104,6 @@ function firstNonEmptyString(...values) {
   return null;
 }
 
-function integerOrNull(value) {
-  return Number.isInteger(value) ? value : null;
-}
-
 function pruneUndefined(value) {
   const out = {};
   for (const [key, item] of Object.entries(value)) {