clang-format: re-format for clang-19

clang-format-19 isn't compatible with the clang-format-18 output, so we
need to reformat the code with the latest version.  A few parameters
in clang-tidy have been deprecated, so adjust the style file
accordingly.

See Ie2f6eb3b043f2d655c9df806815afd7971fd0947 for updated style.
See I88192b41ab7a95599a90915013579608af7bc56f for clang-19 enablement.

Change-Id: I0f8e47d0f6826f64f44c7fa17541e1752d1c3147
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/.clang-format b/.clang-format
index 28e3328..a75a2c2 100644
--- a/.clang-format
+++ b/.clang-format
@@ -17,9 +17,7 @@
 AllowShortIfStatementsOnASingleLine: Never
 AllowShortLambdasOnASingleLine: true
 AllowShortLoopsOnASingleLine: false
-AlwaysBreakAfterReturnType: None
 AlwaysBreakBeforeMultilineStrings: false
-AlwaysBreakTemplateDeclarations: Yes
 BinPackArguments: true
 BinPackParameters: true
 BitFieldColonSpacing: None
@@ -43,12 +41,14 @@
   SplitEmptyRecord:     false
   SplitEmptyNamespace:  false
 BreakAfterAttributes: Never
+BreakAfterReturnType: Automatic
 BreakBeforeBinaryOperators: None
 BreakBeforeBraces: Custom
 BreakBeforeTernaryOperators: true
 BreakConstructorInitializers: AfterColon
 BreakInheritanceList: AfterColon
 BreakStringLiterals: false
+BreakTemplateDeclarations: Yes
 ColumnLimit:     80
 CommentPragmas:  '^ IWYU pragma:'
 CompactNamespaces: false
diff --git a/chassishandler.cpp b/chassishandler.cpp
index 850b090..d4f2cf7 100644
--- a/chassishandler.cpp
+++ b/chassishandler.cpp
@@ -332,8 +332,7 @@
     {
         case AF_INET:
         {
-            struct sockaddr_in addr4
-            {};
+            struct sockaddr_in addr4{};
             std::memcpy(&addr4.sin_addr.s_addr, &data[offset], addrSize);
 
             inet_ntop(AF_INET, &addr4.sin_addr, ipAddr, INET_ADDRSTRLEN);
@@ -342,8 +341,7 @@
         }
         case AF_INET6:
         {
-            struct sockaddr_in6 addr6
-            {};
+            struct sockaddr_in6 addr6{};
             std::memcpy(&addr6.sin6_addr.s6_addr, &data[offset], addrSize);
 
             inet_ntop(AF_INET6, &addr6.sin6_addr, ipAddr, INET6_ADDRSTRLEN);
@@ -1121,7 +1119,7 @@
               bool,    // last power down caused by a Power overload
               bool,    // last power down caused by a power interlock
               bool,    // last power down caused by power fault
-              bool, // last ‘Power is on’ state was entered via IPMI command
+              bool,    // last ‘Power is on’ state was entered via IPMI command
               uint3_t, // reserved
 
               bool,    // Chassis intrusion active