feat: add diagnostic and management scripts for DNS, NPM, and cluster infrastructure

scripts/test_gotify.py

@@ -0,0 +1,13 @@
+import urllib.request
+import ssl
+
+ctx = ssl.create_default_context()
+ctx.check_hostname = False
+ctx.verify_mode = ssl.CERT_NONE
+
+try:
+    with urllib.request.urlopen("https://gotify.snarfnet.net/version", context=ctx, timeout=5) as resp:
+        print("Gotify version:", resp.read().decode().strip())
+except Exception as e:
+    print("Gotify error:", e)
+