refactor(core-shared): delete Sentry scrub + orphaned server-init files (replaced by OTel processors)

packages/core-shared/src/instrumentation/sentry/init-server-node.ts

@@ -1,11 +1,14 @@
 // packages/core-shared/src/instrumentation/sentry/init-server-node.ts
+// NOTE: PII scrubbing is now handled at the OTel pipeline layer via PiiScrubSpanProcessor
+// and PiiScrubLogRecordProcessor (see otel/pii-scrub-processor.ts). The beforeSend /
+// beforeSendTransaction hooks are no longer needed here (R32, R33 still enforced at OTel layer).
 import * as SentryNode from "@sentry/node";
-import { beforeSend, beforeSendTransaction } from "./scrub";
 import type { InitServerOpts } from "./init-server";
 
 /**
  * Server-side init for non-Next.js runtimes (TanStack Start). Mirrors
- * init-server.ts but uses @sentry/node directly. R31, R32, R33 still apply.
+ * init-server.ts but uses @sentry/node directly. R31, R32, R33 still apply
+ * (scrubbing enforced at the OTel processor layer before data reaches Sentry).
  */
 export function initSentryServerNode(opts: InitServerOpts): void {
   if (!opts.dsn) return;
@@ -25,16 +28,13 @@ export function initSentryServerNode(opts: InitServerOpts): void {
     "development";
   const release = opts.release ?? process.env["VITE_GIT_COMMIT_SHA"] ?? "unknown";
 
-  type InitOpts = Parameters<typeof SentryNode.init>[0];
   SentryNode.init({
     dsn: opts.dsn,
     environment,
     release,
     tracesSampleRate,
     sendDefaultPii: false, // R31
-    beforeSend: beforeSend as unknown as NonNullable<InitOpts>["beforeSend"], // R32
-    beforeSendTransaction:
-      beforeSendTransaction as unknown as NonNullable<InitOpts>["beforeSendTransaction"], // R33
+    // R32, R33: PII scrubbing happens at the OTel processor layer before data reaches Sentry.
     initialScope: { tags: { app: opts.app } },
   });
 }