Standardizes all Makefile include paths to use $(TOPDIR)/feeds/luci/luci.mk
instead of relative paths (../../luci.mk). This fixes firmware build failures
on GitHub Actions while maintaining local build compatibility.
Problem:
- Local builds worked with relative paths (../../luci.mk)
- GitHub Actions builds failed because packages are copied to
openwrt/package/secubox/ where relative paths don't work
- Inconsistent includes across packages caused build failures
Solution:
- Use absolute path: $(TOPDIR)/feeds/luci/luci.mk
- Works in both environments (local feed development AND GitHub Actions)
- Simplifies auth-guardian Makefile to use LuCI.mk template
Changes:
- auth-guardian: Converted to LuCI.mk template format
- bandwidth-manager, ksm-manager, media-flow: Updated includes
- system-hub, traffic-shaper, vhost-manager: Updated includes
All 15 packages now use consistent Makefile format.
Fixes: Firmware generation on GitHub Actions
Related: v0.1.2-alpha
