refactor: harden tests

src-tauri/tests/fixtures/test.conf

@@ -1,13 +1,10 @@
-# Sample WireGuard configuration for testing
-# This is NOT a real configuration - for unit test purposes only
-
 [Interface]
-PrivateKey = YEocP0e2o1WT5GlvBvQzVF7EeR6z9aCk+ZdZ5NKEuXA=
+PrivateKey = AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
 Address = 10.0.0.2/24
 DNS = 1.1.1.1
 
 [Peer]
-PublicKey = aGnF7JlG+U5t0BqB1PVf1yOuELHrWLGGcUJb0eCK9Aw=
+PublicKey = AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQE=
 AllowedIPs = 0.0.0.0/0, ::/0
 Endpoint = vpn.example.com:51820
 PersistentKeepalive = 25