Align AXIS Web control lifecycle with LinuxCNC

web/worker/xyzac-session.mjs

@@ -34,7 +34,11 @@ export class XyzacSession extends SimSession {
     // every previous response inside the stored response object.
     const payload = { ...response.payload };
     payload.xyzac_session = this.authority();
-    payload.xyzac_ledger = this.ledger.audit({ includeResponses: input.kind !== "SIM_STEP", maxEntries: input.kind === "SIM_STEP" ? 32 : 2048 });
+    // The operation ledger remains complete inside the worker for recovery.
+    // Browser responses need only an audit summary: including historical
+    // PROGRAM_LOAD responses repeatedly clones the full toolpath after every
+    // control click, which can starve an abort behind a large G-code preview.
+    payload.xyzac_ledger = this.ledger.audit({ includeResponses: false, maxEntries: input.kind === "SIM_STEP" ? 32 : 128 });
     payload.xyzac_scheduler = this.scheduler.export();
     return { ...response, payload };
   }