clang-format: copy latest and re-format

clang-format-16 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest .clang-format from the docs repository and reformat the
repository.

Change-Id: I86d194886a4dcd325364041d4c7745f4ea22fd65
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/test/helper.hpp b/test/helper.hpp
index 8d33f5c..ac2c572 100644
--- a/test/helper.hpp
+++ b/test/helper.hpp
@@ -1,4 +1,5 @@
 #include <ipmid/api-types.hpp>
+
 #include <optional>
 #include <span>
 #include <tuple>