chore(): route tests via proxy instead of github CI address

test/proxy.util.ts

@@ -0,0 +1,25 @@
+import { AxiosRequestConfig } from 'axios';
+
+export function getTestProxy(): AxiosRequestConfig {
+  if (process.env.PROXY_ENABLED !== 'true') {
+    return {};
+  }
+  const host = process.env.PROXY_HOST;
+  const port = process.env.PROXY_PORT;
+  const user = process.env.PROXY_USER;
+  const pass = process.env.PROXY_PASS;
+  if (!host || !port || !user || !pass) {
+    throw new Error('One or more env vars missing for proxy support');
+  }
+
+  return {
+    proxy: {
+      host,
+      port: Number(port),
+      auth: {
+        username: user,
+        password: pass,
+      },
+    },
+  };
+}