core: Add various ruff rules (#26836)

Adds
- ASYNC
- COM
- DJ
- EXE
- FLY
- FURB
- ICN
- INT
- LOG
- NPY
- PD
- Q
- RSE
- SLOT
- T10
- TID
- YTT

Co-authored-by: Erick Friis <erick@langchain.dev>

libs/core/langchain_core/runnables/graph_mermaid.py

@@ -1,3 +1,4 @@
+import asyncio
 import base64
 import re
 from dataclasses import asdict
@@ -289,9 +290,14 @@ async def _render_mermaid_using_pyppeteer(
     img_bytes = await page.screenshot({"fullPage": False})
     await browser.close()
 
+    def write_to_file(path: str, bytes: bytes) -> None:
+        with open(path, "wb") as file:
+            file.write(bytes)
+
     if output_file_path is not None:
-        with open(output_file_path, "wb") as file:
-            file.write(img_bytes)
+        await asyncio.get_event_loop().run_in_executor(
+            None, write_to_file, output_file_path, img_bytes
+        )
 
     return img_bytes