* feat: Add plugin system to controller * add priority system and default empty tls connection policy
* feat(annotations): Add annotations to rewrite requests * Upgrade caddy, ingress API version and some other deps * fix graceful shutdown * Upgrade caddy to v2.4.6 and add OCSP Check interval to global config * Add caddy duration parser
Co-authored-by: Tejas Dinkar <tejas@gja.in>