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: I27b0d1357211259edb6ec2776924729052f238d6
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/test/test-end2end.cpp b/test/test-end2end.cpp
index ff7d468..838eae3 100644
--- a/test/test-end2end.cpp
+++ b/test/test-end2end.cpp
@@ -62,9 +62,9 @@
 
         std::for_each(std::begin(attentions), std::end(attentions),
                       [](attn::Attention attention) {
-                          trace::inf("calling handler");
-                          attention.handle();
-                      });
+            trace::inf("calling handler");
+            attention.handle();
+        });
     }
 
     return rc;