HOLI-5073: set env var for jitsi jwt secret during deployment

terraform/environments/deployment.tf

@@ -108,6 +108,15 @@ resource "google_cloud_run_service" "unified_api" {
           name  = "AUTHENTICATORS_BEARER_TOKEN_CONFIG_CHECK_SESSION_URL"
           value = local.environment == "production" ? "https://auth.holi.social/sessions/whoami" : "https://dev-auth.holi.social/sessions/whoami"
         }
+        env {
+          name = "JITSI_JWT_SECRET"
+          value_from {
+            secret_key_ref {
+              key  = "latest"
+              name = local.environment_name == "production" ? "JITSI_JWT_SECRET_PRODUCTION" : "JITSI_JWT_SECRET_DEVELOPMENT"
+            }
+          }
+        }
         volume_mounts {
           mount_path = "/opt/oathkeeper/secrets/"
           name       = "JWKS"