feat: add support for mirroring wiki pages in configuration

docker-compose.dev.yml

@@ -63,6 +63,7 @@ services:
       - SKIP_FORKS=${SKIP_FORKS:-false}
       - PRIVATE_REPOSITORIES=${PRIVATE_REPOSITORIES:-false}
       - MIRROR_ISSUES=${MIRROR_ISSUES:-false}
+      - MIRROR_WIKI=${MIRROR_WIKI:-false}
       - MIRROR_STARRED=${MIRROR_STARRED:-false}
       - MIRROR_ORGANIZATIONS=${MIRROR_ORGANIZATIONS:-false}
       - PRESERVE_ORG_STRUCTURE=${PRESERVE_ORG_STRUCTURE:-false}