clang-format: update latest spec and reformat with clang-20

Copy the latest format file from the docs repository and apply using
clang-format-20.

See I1818407fdd8ab2ca11a939ffebd5f3e5445403c3 for clang-20 enablement.

Change-Id: I8c092b5399d495b8ca0958390fade19388320d58
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/include/cryptsetupInterface.hpp b/include/cryptsetupInterface.hpp
index f537a0f..b498e2e 100644
--- a/include/cryptsetupInterface.hpp
+++ b/include/cryptsetupInterface.hpp
@@ -154,8 +154,8 @@
      *
      * @return value defined by crypt_keyslot_info
      */
-    virtual crypt_keyslot_info
-        cryptKeySlotStatus(struct crypt_device* cd, int keyslot) = 0;
+    virtual crypt_keyslot_info cryptKeySlotStatus(struct crypt_device* cd,
+                                                  int keyslot) = 0;
 
     /** @brief Wrapper around crypt_get_dir.
      *  @details Used for mocking purposes.