Update demo-site-config.json

Author: brendan-kellam

demo-site-config.json

@@ -224,7 +224,8 @@
                 "eslint/eslint",
                 "nextauthjs/next-auth",
                 "flameshot-org/flameshot",
-                "envoyproxy/envoy"
+                "envoyproxy/envoy",
+                "sourcebot-dev/zoekt"
             ]
         },
         // Defines the GitLab repositories.
@@ -239,4 +240,4 @@
     "settings": {
         "reindexIntervalMs": 86400000 // 24 hours
     }
-}
+}