Format files with Ruff (#17643)

I thought ruff check would also format, but it doesn't.

This runs ruff format in CI and dev scripts. The first commit is just a
run of `ruff format .` in the root directory.

1 files changed, 1 insertions, 0 deletions

diff --git a/synapse/rest/client/transactions.py b/synapse/rest/client/transactions.py

index 30c1f17fc6..f791904168 100644
--- a/synapse/rest/client/transactions.py
+++ b/synapse/rest/client/transactions.py
@@ -21,6 +21,7 @@
 
 """This module contains logic for storing HTTP PUT transactions. This is used
 to ensure idempotency when performing PUTs using the REST API."""
+
 import logging
 from typing import TYPE_CHECKING, Awaitable, Callable, Dict, Hashable, Tuple