feat: Add support for providers to validate their options at loading time (#8853)

* feat: Add support for providers to validate their options at loading time

* fix missing removal

* fix integration tests

* add tests

packages/core/utils/src/auth/abstract-auth-provider.ts

@@ -1,7 +1,7 @@
 import {
-  AuthIdentityProviderService,
   AuthenticationInput,
   AuthenticationResponse,
+  AuthIdentityProviderService,
   IAuthProvider,
 } from "@medusajs/types"
 
@@ -74,6 +74,7 @@ export abstract class AbstractAuthModuleProvider implements IAuthProvider {
    * @ignore
    */
   private static DISPLAY_NAME: string
+
   /**
    * @ignore
    */
@@ -91,6 +92,12 @@ export abstract class AbstractAuthModuleProvider implements IAuthProvider {
     return (this.constructor as typeof AbstractAuthModuleProvider).DISPLAY_NAME
   }
 
+  /**
+   * Override this static method in order for the loader to validate the options provided to the module provider.
+   * @param options
+   */
+  static validateOptions(options: Record<any, any>): void | never {}
+
   /**
    * @ignore
    *