kernel: Log the release name and build date in the boot log

kernel/src/main.cpp

@@ -32,7 +32,7 @@ void reap_thread()
 
 [[noreturn]] void init()
 {
-    kinfoln("Starting Moon %s, built on %s at %s", MOON_VERSION, __DATE__, __TIME__);
+    kinfoln("Starting Moon %s %s", MOON_VERSION, MOON_RELEASE);
 
     // Default hostname if nobody from userspace changes it
     set_host_name("moon"_sv);

kernel/src/sys/uname.cpp

@@ -25,7 +25,6 @@ Result<u64> sys_uname(Registers*, SyscallArgs args)
     strncpy(result.nodename, s_hostname.chars(), _UTSNAME_LENGTH);
 
     strncpy(result.release, MOON_VERSION, _UTSNAME_LENGTH);
-    // FIXME: Hardcode this at build time instead of in code (should be the short commit hash).
     strncpy(result.version, MOON_RELEASE, _UTSNAME_LENGTH);
 
     strncpy(result.machine, CPU::platform_string().chars(), _UTSNAME_LENGTH);