Bug fixes:

• [accesslogs,otel] Provide Log Body in OTEL access Log (#11867 by tomMoulard)
• [acme] Bump github.com/go-acme/lego/v4 to v4.25.1 (#11882 by ldez)
• [k8s/gatewayapi] Make app protocol case insensitive (#11989 by shreealt)
• [otel] Fix misspelling in docs (#11952 by mmanciop)
• [server] Bump to github.com/pires/go-proxyproto v0.8.1 (#11991 by rtribotte)
• [server] Silent expected errors on receiving sigterm signal (#11838 by Kwuray)
• [tracing] Fix capturedRequestHeaders and capturedResponseHeaders headers options not being canonicalized in tracing (#12005 by mcuelenaere)
• [tracing] Follow OTel semantic conventions for root span naming (#11673 by Alex-Waring)
• [webui] Update Traefik Proxy dashboard UI development deps (#11958 by mdeliatf)
• Refactor to use reflect.TypeFor (#12010 by cuiweixie)

Documentation:

• [docker] Fix missing middleware application for whoami service in docker guide (#12012 by Copilot)
• [k8s/gatewayapi] Fix documentation to match new gateway-api selector syntax (#12006 by Firespray-31)
• [middleware,hub] Add Traefik Hub Middlewares To Reference Section (#11937 by sheddy-traefik)
• [plugins] Add extend documentation (#11904 by sheddy-traefik)
• Update Broken Links in the Migration Docs (#12016 by sheddy-traefik)
• Fix Documentation menu (#12013 by nmengin)
• Fix invalid links in documentation (#11995 by mloiseleur)
• Fix typo in index (#11994 by ignyx)
• Restore missing migration section (#11973 by rtribotte)
• Clean Documentation (#11945 by nmengin)
• Add back the link to Peka's page (#11942 by kevinpollet)

Misc:

• Merge branch v2.11 into v3.5 (#12019 by rtribotte)
• Merge branch v2.11 into v3.5 (#12017 by rtribotte)
• Merge branch v2.11 into v3.5 (#11966 by kevinpollet)
• Merge branch v3.4 into v3.5 (#11953 by rtribotte)