Fix network connection timeouts and security detection

- Fixed detectSecurity() where WPA2 (0x100/PSK) and WPA3 (0x400/SAE)
  flags were swapped, causing NM to reject connections silently
- Added missing AP path to AddAndActivateConnection call
- Added critical connection settings: UUID, interface-name,
  autoconnect, permissions
- Changed init() to fail fast with logger.Fatal instead of
  silent failure on NM connection error
- Added auth-alg and psk-flags to WPA/WPA2 security settings

vendor/github.com/google/uuid/node_js.go

@@ -0,0 +1,12 @@
+// Copyright 2017 Google Inc.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build js
+
+package uuid
+
+// getHardwareInterface returns nil values for the JS version of the code.
+// This remvoves the "net" dependency, because it is not used in the browser.
+// Using the "net" library inflates the size of the transpiled JS code by 673k bytes.
+func getHardwareInterface(name string) (string, []byte) { return "", nil }