build: upgrade to C++23

Meson 1.1.1 and GCC-13 both support C++23 and a sufficient portion of
the standard has been implemented.  Upgrade the build to leverage it.

Change-Id: Id155ce5591163912ec496cb9afa3ca34343c3f8c
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/meson.build b/meson.build
index d3f33eb..45db119 100644
--- a/meson.build
+++ b/meson.build
@@ -1,10 +1,10 @@
 project(
     'dbus-sensors',
     'cpp',
-    default_options: ['warning_level=3', 'werror=true', 'cpp_std=c++20'],
+    default_options: ['warning_level=3', 'werror=true', 'cpp_std=c++23'],
     license: 'Apache-2.0',
     version: '0.1',
-    meson_version: '>=1.1',
+    meson_version: '>=1.1.1',
 )
 
 # Enable io_uring for all daemons with below flags.