added netbird to caddy file

Caddyfile

@@ -60,6 +60,25 @@ auth.akanealw.com {
 	reverse_proxy authelia:9091
 }
 
+# --------------------------------------------------
+# NetBird Caddyfile Snippet
+# Generated by getting-started.sh
+#
+# Add this block to your existing Caddyfile and reload Caddy
+# --------------------------------------------------
+netbird.akanealw.com {
+    # Native gRPC (needs HTTP/2 cleartext to backend)
+    @grpc header Content-Type application/grpc*
+    reverse_proxy @grpc h2c://192.168.1.31:8081
+
+    # Combined server paths (relay, signal, management, OAuth2)
+    @backend path /relay* /ws-proxy/* /api/* /oauth2/*
+    reverse_proxy @backend 192.168.1.31:8081
+
+    # Dashboard (everything else)
+    reverse_proxy /* 192.168.1.31:8080
+}
+
 # --------------------------------------------------
 # *.akanealw.com subdomains
 # --------------------------------------------------