chore: remove debug console.log calls from CallEmbed

Remove [CallEmbed] state, container styles, and syncCallEmbedPlacement
debug logs that were flooding the console during call sessions.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/hooks/useCallEmbed.ts

@@ -155,12 +155,6 @@ export const useCallEmbedPlacementSync = (containerViewRef: RefObject<HTMLDivEle
     if (!embedEl || !container) return;
 
     const rect = container.getBoundingClientRect();
-    console.log('[CallEmbed] syncCallEmbedPlacement:', {
-      top: rect.top,
-      left: rect.left,
-      width: rect.width,
-      height: rect.height,
-    });
     embedEl.style.top = `${rect.top}px`;
     embedEl.style.left = `${rect.left}px`;
     embedEl.style.width = `${rect.width}px`;