slack and google calendar feature flags

config/services.php

@@ -4,11 +4,13 @@ declare(strict_types=1);
 
 return [
     "google" => [
+        "calendar_enabled" => env("GOOGLE_CALENDAR_ENABLED", true),
         "client_id" => env("GOOGLE_CLIENT_ID"),
         "client_secret" => env("GOOGLE_CLIENT_SECRET"),
         "redirect" => env("GOOGLE_REDIRECT"),
     ],
     "slack" => [
+        "enabled" => env("SLACK_ENABLED", true),
         "url" => "https://slack.com/api",
         "client_token" => env("SLACK_CLIENT_TOKEN"),
         "default_channel" => env("SLACK_DEFAULT_CHANNEL"),