fix(browser): Skip INP interaction listeners when span streaming is enabled

The streamed INP path does not use INTERACTIONS_SPAN_MAP or
ELEMENT_NAME_TIMESTAMP_MAP, so registering the listeners is unnecessary overhead.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: logaretm

packages/browser/src/tracing/browserTracingIntegration.ts

@@ -735,7 +735,7 @@ export const browserTracingIntegration = ((options: Partial<BrowserTracingOption
         registerInteractionListener(client, idleTimeout, finalTimeout, childSpanTimeout, latestRoute);
       }
 
-      if (enableInp) {
+      if (enableInp && !spanStreamingEnabled) {
         registerInpInteractionListener();
       }