A small patch release that contains a few noncritical but pleasant
fixes (unless you're using /id/ endpoints in the admin API; then you
should definitely get this update).

admin: Reinstate internal redirect for /id/ requests
caddyfile: Add parse error on site address with trailing {
cmd: upgrade: inherit the permissions of the original executable
httpcaddyfile: Fix automation policy consolidation again
logging: Implement dial timeout for net writer
reverseproxy: Set the headers in the replacer before handle_response