chore: bump luci-app-secubox to version 0.0.4-beta

Fixed version after restoring original dark theme design:
- Beautiful dark UI from v0.0.1-beta restored
- Stats overview cards added
- Auto-refresh maintained
- Module links working correctly

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

luci-app-secubox/Makefile

@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-secubox
-PKG_VERSION:=0.0.3-beta
+PKG_VERSION:=0.0.4-beta
 PKG_RELEASE:=1
 PKG_LICENSE:=Apache-2.0
 PKG_MAINTAINER:=CyberMind <contact@cybermind.fr>