clang-format: re-format for clang-18

clang-format-18 isn't compatible with the clang-format-17 output, so we
need to reformat the code with the latest version.  The way clang-18
handles lambda formatting also changed, so we have made changes to the
organization default style format to better handle lambda formatting.

See I5e08687e696dd240402a2780158664b7113def0e for updated style.
See Iea0776aaa7edd483fa395e23de25ebf5a6288f71 for clang-18 enablement.

Change-Id: I28d013e312a5f3f7d5d3331e4c98feee86b514f5
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/slp_server.hpp b/slp_server.hpp
index dd96cfe..b18db28 100644
--- a/slp_server.hpp
+++ b/slp_server.hpp
@@ -24,9 +24,9 @@
 class Server
 {
   public:
-    Server() : Server(slp::PORT, nullptr){};
+    Server() : Server(slp::PORT, nullptr) {};
 
-    Server(uint16_t port, sd_event_io_handler_t cb) : port(port), callme(cb){};
+    Server(uint16_t port, sd_event_io_handler_t cb) : port(port), callme(cb) {};
 
     Server(const Server&) = delete;
     Server& operator=(const Server&) = delete;