fix: disable ResolveOutstandingSteps + add 775-limit stall fallback

extension/src/extension.ts

@@ -1540,6 +1540,23 @@ function setupMonitor() {
                             logToFile(`[STEP-PROBE] returned=${steps.length} vs trajectory.stepCount=${currentCount}`);
                             if (steps.length < currentCount) {
                                 logToFile(`[STEP-PROBE] ⚠️ 775-limit hit! steps=${steps.length} < stepCount=${currentCount}`);
+                                // 775-LIMIT FALLBACK: API can't return latest steps.
+                                // Use stall detection to create a generic pending.
+                                if (consecutiveIdleCount >= 3 && lastPendingStepIndex !== currentCount) {
+                                    logToFile(`[STEP-PROBE] 775-LIMIT FALLBACK: creating generic pending for step ~${currentCount}`);
+                                    stallProbed = true;
+                                    lastPendingStepIndex = currentCount;
+                                    lastPendingTime = Date.now();
+                                    sawRunningAfterPending = false;
+                                    writePendingApproval({
+                                        conversation_id: activeSessionId,
+                                        command: `run_command: (step ${currentCount}, beyond API limit)`,
+                                        description: `Step ~${currentCount} (775-limit, type unknown)`,
+                                        step_type: 'run_command',
+                                        step_index: currentCount,
+                                        source: 'step_probe_775_fallback',
+                                    });
+                                }
                             }
 
                             // Scan last 5 steps backwards to find WAITING (RUN_COMMAND may not be last)
@@ -2252,18 +2269,11 @@ async function tryApprovalStrategies(approved: boolean, sessionId: string, stepT
         logToFile(`[APPROVAL-2] ❌ FAIL: ${e.message}`);
     }
 
-    // ── Strategy 3: ResolveOutstandingSteps (REJECT ONLY — this CANCELS!) ──
+    // ── Strategy 3: ResolveOutstandingSteps — DISABLED (too destructive!) ──
+    // This was cancelling AG work when bot sent approved=false.
+    // DO NOT enable without explicit user confirmation.
     if (!approved && sdk) {
-        try {
-            logToFile(`[APPROVAL-3] ResolveOutstandingSteps (REJECT/CANCEL only!)`);
-            const rpcResult = await sdk.ls.rawRPC('ResolveOutstandingSteps', {
-                cascadeId: sessionId,
-            });
-            logToFile(`[APPROVAL-3] ✅ SUCCESS: ${JSON.stringify(rpcResult).substring(0, 200)}`);
-            return `RPC-3:ResolveOutstandingSteps(cancel)`;
-        } catch (e: any) {
-            logToFile(`[APPROVAL-3] ❌ FAIL: ${e.message}`);
-        }
+        logToFile(`[APPROVAL-3] ResolveOutstandingSteps DISABLED — reject only logs, no cancel`);
     }
 
     logToFile(`[APPROVAL] ⚠️ ALL strategies attempted — check logs for results`);