Initial commit: Docker Stack homebridge

- HomeKit Bridge für Apple Home
- macvlan Netzwerk (10.11.1.243) für mDNS/Bonjour
- Security: User Namespaces, cap_drop: ALL, resource limits
- Backup-Strategie: GIT_PLUS_DATA

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

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

.gitignore

@@ -0,0 +1,8 @@
+# Ignore all data in mounts/
+mounts/*
+
+# Keep directory structure
+!mounts/.gitkeep
+
+# Keep restore scripts
+!restore/