Bug fixes:
- [acme] Add domain to HTTP challenge errors (#8740 by ldez)
- [metrics] Fix metrics bucket key high cardinality (#8761 by tomMoulard)
- [middleware,tls] Use CNAME for SNI check on host header (#8773 by ldez)
- [middleware,tracing] Rename Datadog span tags (#8323 by luckielordie)
- [tls] Apply the same approach as the rules system on the TLS configuration choice (#8764 by ldez)
Documentation:
- [acme] Add Hurricane Electric to acme documentation (#8746 by vladshub)
- [acme] Clarify that ACME challenge is mandatory (#8739 by mpl)
- [http3] Explain a bit more around enabling HTTP3 (#8731 by SantoDE)
- [metrics] Fix mixups in metrics documentation (#8752 by tomMoulard)
- [middleware,k8s/crd] Fix Kubernetes TCP examples (#8759 by sylr)