Fix Node.js start in Windows (#10001)

* Update node_server.py

Fix node start error in Windows systems, due to file nomenclature. 
Fix #9903

* add changeset

* format

---------

Co-authored-by: Abubakar Abid <abubakar@huggingface.co>
Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>

.changeset/six-apes-greet.md

@@ -0,0 +1,5 @@
+---
+"gradio": patch
+---
+
+fix:Fix Node.js start in Windows

gradio/node_server.py

@@ -102,10 +102,15 @@ def start_node_process(
             if GRADIO_LOCAL_DEV_MODE:
                 env["GRADIO_LOCAL_DEV_MODE"] = "1"
 
-            register_file = Path(__file__).parent.joinpath("templates", "register.mjs")
+            register_file = str(
+                Path(__file__).parent.joinpath("templates", "register.mjs")
+            )
+
+            if sys.platform == "win32":
+                register_file = "file://" + register_file
 
             node_process = subprocess.Popen(
-                [node_path, "--import", str(register_file), SSR_APP_PATH],
+                [node_path, "--import", register_file, SSR_APP_PATH],
                 stdout=subprocess.DEVNULL,
                 env=env,
             )