fix: restore block_resources function in utils.py

src/utils.py

@@ -19,6 +19,22 @@ from urllib.parse import urlparse, urljoin
 T = TypeVar("T")
 
 
+# =============================================================================
+# PLAYWRIGHT UTILITIES
+# =============================================================================
+
+
+async def block_resources(route) -> None:
+    """
+    Blocks unnecessary resources to speed up scraping.
+    Used with Playwright's page.route() to block images, stylesheets, etc.
+    """
+    if route.request.resource_type in ["image", "stylesheet", "font", "media"]:
+        await route.abort()
+    else:
+        await route.continue_()
+
+
 # =============================================================================
 # TIMING UTILITIES
 # =============================================================================