- config.yaml: add ports for DoT, DoH (tcp+udp), HTTPS console with descriptions
- add TLS cert options schema (enable_https, pfx path/password) mapped to HA ssl dir
- Dockerfile: set HTTPS env defaults, fix symlink to -sf
- README: document DoT/DoH setup using HA ACME certs via openssl pfx export
- bump version to 1.1.0
- repository.yaml manifest for HA add-on store
- technitium_dns add-on using upstream technitium/dns-server image
- config.yaml with ports 53/udp, 53/tcp, 5380/tcp and password schema
- Dockerfile symlinks /etc/dns to /data/dns for persistent config
- READMEs for repo and add-on
