set custom binary name for frankenphp

Author: henderkes

src/SPC/builder/unix/UnixBuilderBase.php

@@ -458,6 +458,7 @@ protected function buildFrankenphp(): void
                 '-ldflags \"-linkmode=external ' . $extLdFlags . ' ' .
                 '-X \'github.com/caddyserver/caddy/v2/modules/caddyhttp.ServerHeader=FrankenPHP Caddy\' ' .
                 '-X \'github.com/caddyserver/caddy/v2.CustomVersion=FrankenPHP ' .
+                '-X \'github.com/caddyserver/caddy/v2.CustomBinaryName=frankenphp ' .
                 "v{$frankenPhpVersion} PHP {$libphpVersion} Caddy'\\\" " .
                 "-tags={$muslTags}nobadger,nomysql,nopgx{$nobrotli}{$nowatcher}",
             'LD_LIBRARY_PATH' => BUILD_LIB_PATH,