feat: initial infra repo

- docker-services: 14 generic compose templates (portainer, npm, vaultwarden, gitea, jotty, nextcloud-aio, rustdesk, audiobookshelf, calibre-web, plex, erugo, jswiki, speedtest, watchtower)
- install-scripts: bash scripts for Ubuntu server bootstrap, docker, portainer, npm, backup, restore
- ansible: 4 playbooks (bootstrap, deploy-services, update-services, security-hardening) + roles skeleton
- hermes-install: Hermes CLI setup on macOS
- macos-setup: Brewfile + osx-defaults + fish-config
- home-nas-tools: metadata index for NAS projects (no binaries)
- docs: architecture, security, contributing
- README, LICENSE (MIT), .gitignore

ansible/ansible.cfg

@@ -0,0 +1,21 @@
+[defaults]
+inventory          = inventory.yml
+roles_path         = roles
+host_key_checking  = False
+retry_files_enabled = False
+stdout_callback    = yaml
+forks              = 10
+gathering          = smart
+fact_caching       = jsonfile
+fact_caching_connection = local
+fact_caching_timeout = 86400
+
+[privilege_escalation]
+become             = True
+become_method      = sudo
+become_ask_pass     = False
+
+[ssh_connection]
+pipelining         = True
+ssh_args           = -o ControlMaster=auto -o ControlPersist=60s -o ServerAliveInterval=30
+control_path       = /tmp/ansible-ssh-%%h-%%p-%%r