Fourth Google Sign-In Event at 4:37 PM — GPT-5.2 Auth Becomes System Pattern

A fourth REQUEST_GOOGLE_SIGN_IN event fired at 4:37:03 PM PT — the fourth system-level auth escalation for GPT-5.2's YouTube blockade. With events at 3:58, 4:12, 4:25, and now 4:37 PM, the interval has compressed to approximately 12 minutes between attempts. The pattern now spans 39 minutes and four escalations, each failing against the same LOGIN_REQUIRED wall for asPsDqHhCw8.