Bug fixes:

• [k8s/crd] ServersTransport: set minimum MaxIdleConnsPerHost=-1 (#12077 by xe-leon)
• [plugins] Refactor plugins system (#12035 by jspdown)
• [server] Use client conn to build the proxy protocol header (#12069 by rtribotte)
• [webui] Update hub-button-app to use a local script (#12060 by mdeliatf)

Documentation:

• [acme,middleware] Fix broken links in documentation (#12057 by mloiseleur)
• [k8s] Create Traefik Service CRD sub-resource documentation page (#12080 by nmengin)
• [k8s] Fix conflict in IngressRouteTCP documentation (#12064 by MatBon01)
• Fix typo in rules and priority documentation (#12089 by Darkangeel-hd)
• Add govern section (#12067 by sheddy-traefik)
• Fix entrypoint config examples (#12056 by markormesher)
• Reorganize the menu entries (#12044 by nmengin)
• Add New Secure Section to the Documentation (#11978 by sheddy-traefik)