Skip echo-based policy when deploy-on-self-hosted-vm installs the agent

When the agent is installed via deploy-on-self-hosted-vm, the config
already contains egress_policy and allowed_endpoints. Skip the
sendAllowedEndpoints echo to avoid a second applyEgressPolicy that
may interfere with the config-based block policy.

dist/pre/index.js

@@ -85919,7 +85919,7 @@ var __rest = (undefined && undefined.__rest) || function (s, e) {
                     lib_core.info("Agent already installed on self-hosted runner, skipping installation.");
                 }
             }
-            if (confg.egress_policy === "block") {
+            if (confg.egress_policy === "block" && !confg.deploy_on_self_hosted_vm) {
                 sendAllowedEndpoints(confg.allowed_endpoints);
                 yield setup_sleep(5000);
             }

src/setup.ts

@@ -314,7 +314,7 @@ interface MonitorResponse {
         }
       }
 
-      if (confg.egress_policy === "block") {
+      if (confg.egress_policy === "block" && !confg.deploy_on_self_hosted_vm) {
         sendAllowedEndpoints(confg.allowed_endpoints);
         await sleep(5000);
       }