feat: Update EZ-Homelab configurations and documentation

- Update .env.example with latest environment variables
- Enhance homepage dashboard configurations and templates
- Improve Traefik routing templates for external hosts
- Update docker-compose files for dashboards and infrastructure
- Add comprehensive TUI documentation and PRD
- Add new Homelab-Audit documentation
- Remove outdated release notes

docker-compose/dashboards/homepage/docker.yaml

@@ -0,0 +1,18 @@
+---
+# For configuration options and examples, please see:
+# https://gethomepage.dev/configs/docker/
+
+# my-docker:
+#   host: 127.0.0.1
+#   port: 2375
+
+# my-docker:
+#  socket: /var/run/docker.sock
+  
+# home-assistant:
+#  host: 192.168.4.5
+#  port: 2375
+
+#${SERVER_HOSTNAME}:
+#  host: 192.168.4.11
+#  port: 2375