Bug Fixes:
- PR #67 - Fix strlcpy detection on DragonFly BSD to avoid
static/non-static declaration conflict. Added DragonFly guard
to the function test (paralleling FreeBSD) and added a
belt-and-suspenders check for perl's own HAS_STRLCPY in Tty.xs.
Maintenance:
- PR #66 - Add 5-minute timeout to all CI test steps to prevent
hung tests from consuming CI resources indefinitely.