:wrench: :wrench: Reduce discoverability of session cookie name.

Derives session.cookie from SESSION_COOKIE, falling back to (snake_cased) APP_NAME . '_session', falling back to 'laravel_session' (current) in order to make it less discoverable, thereby (slightly) reducing threat vector.

config/session.php

@@ -122,7 +122,7 @@ return [
     |
     */
 
-    'cookie' => 'laravel_session',
+    'cookie' => env('SESSION_COOKIE', snake_case(env('APP_NAME', 'laravel')).'_session'),
 
     /*
     |--------------------------------------------------------------------------