docs: Update supported Envoy versions (hashicorp#14130)

Author: eculver

website/content/docs/connect/proxies/envoy.mdx

@@ -36,9 +36,9 @@ Consul supports **four major Envoy releases** at the beginning of each major Con
 
 | Consul Version      | Compatible Envoy Versions                                                          |
 | ------------------- | -----------------------------------------------------------------------------------|
+| 1.13.x              | 1.23.0, 1.22.2, 1.21.4, 1.20.6                                                     |
 | 1.12.x              | 1.22.2, 1.21.3, 1.20.4, 1.19.5                                                     |
 | 1.11.x              | 1.20.2, 1.19.3, 1.18.6, 1.17.4<sup>1</sup>                                         |
-| 1.10.x              | 1.18.6, 1.17.4<sup>1</sup>, 1.16.5<sup>1</sup> , 1.15.5<sup>1</sup>                |
 
 1. Envoy 1.20.1 and earlier are vulnerable to [CVE-2022-21654](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21654) and [CVE-2022-21655](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21655). Both CVEs were patched in Envoy versions 1.18.6, 1.19.3, and 1.20.2.
 Envoy 1.16.x and older releases are no longer supported (see [HCSEC-2022-07](https://discuss.hashicorp.com/t/hcsec-2022-07-consul-s-connect-service-mesh-affected-by-recent-envoy-security-releases/36332)). Consul 1.9.x clusters should be upgraded to 1.10.x and Envoy upgraded to the latest supported Envoy version for that release, 1.18.6.