Bug fixes:

• [acme] Update go-acme/lego to v4.9.0 (#9413 by tony-defa)
• [kv,redis] Fix Redis configuration type (#9435 by ldez)
• [logs,middleware,metrics] Handle capture on redefined http.responseWriters (#9440 by rtribotte)
• [middleware,k8s] Remove raw cert escape in PassTLSClientCert middleware (#9412 by rtribotte)
• [plugins] Update Yaegi to v0.14.3 (#9468 by ldez)
• Remove side effect on default transport tests (#9460 by sdelicata)

Documentation:

• [k8s] Fix links to gateway API guides (#9445 by kevinpollet)
• Simplify dashboard rule example (#9454 by sosoba)
• Add v2.9 to release page (#9438 by kevinpollet)