feat: Deprecation DEPPS6: Authentication adapters disabled by default (#8858)

BREAKING CHANGE: Authentication adapters are disabled by default; to use an authentication adapter it needs to be explicitly enabled in the Parse Server authentication adapter option `auth.<provider>.enabled: true`

src/Auth.js

@@ -1,7 +1,6 @@
 const Parse = require('parse/node');
 import { isDeepStrictEqual } from 'util';
 import { getRequestObject, resolveError } from './triggers';
-import Deprecator from './Deprecator/Deprecator';
 import { logger } from './logger';
 import RestQuery from './RestQuery';
 import RestWrite from './RestWrite';
@@ -523,12 +522,6 @@ const handleAuthDataValidation = async (authData, req, foundUser) => {
       }
       const { validator } = req.config.authDataManager.getValidatorForProvider(provider);
       const authProvider = (req.config.auth || {})[provider] || {};
-      if (authProvider.enabled == null) {
-        Deprecator.logRuntimeDeprecation({
-          usage: `Using the authentication adapter "${provider}" without explicitly enabling it`,
-          solution: `Enable the authentication adapter by setting the Parse Server option "auth.${provider}.enabled: true".`,
-        });
-      }
       if (!validator || authProvider.enabled === false) {
         throw new Parse.Error(
           Parse.Error.UNSUPPORTED_SERVICE,

src/Options/Definitions.js

@@ -1046,7 +1046,7 @@ module.exports.AuthAdapter = {
   enabled: {
     help: 'Is `true` if the auth adapter is enabled, `false` otherwise.',
     action: parsers.booleanParser,
-    default: true,
+    default: false,
   },
 };
 module.exports.LogLevels = {

src/Options/index.js

@@ -600,7 +600,7 @@ export interface DatabaseOptions {
 
 export interface AuthAdapter {
   /* Is `true` if the auth adapter is enabled, `false` otherwise.
-  :DEFAULT: true
+  :DEFAULT: false
   :ENV:
   */
   enabled: ?boolean;