fix(telemetry): review findings

- wau/mau trailing scans run hourly and on day finalization, not every tick
- exclusion lookup failures cached 30s so an st outage cannot amplify
- unverified relation filter dropped; player emptiness checked in js
- anonymous unauthenticated read failures no longer logged
- alerts and exclusions ensure supertokens init on cold pods

src/utils/activities.ts

@@ -129,6 +129,12 @@ export const serverFnLoggingMiddleware = createMiddleware({
     const duration = Date.now() - startTime;
     const errorMessage = error instanceof Error ? error.message : String(error);
 
+    // Anonymous visitors (crawlers included) hitting authed reads are noise,
+    // not failures worth a row each.
+    if (errorMessage === "Unauthenticated" && !resolveActor()) {
+      throw error;
+    }
+
     recordActivity({
       name,
       player: resolveActor(),