feat: add Apple OAuth support with response_mode parameter

Author: omnimaxxing

src/authorize-endpoint.ts

@@ -20,7 +20,14 @@ export const createAuthorizeEndpoint = (
 
     const responseType = "code";
     const accessType = "offline";
-    const authorizeUrl = `${pluginOptions.providerAuthorizationUrl}?client_id=${clientId}&redirect_uri=${redirectUri}&scope=${scope}&response_type=${responseType}&access_type=${accessType}${prompt}`;
+
+
+		// Add response_mode if specified
+		const responseMode = pluginOptions.responseMode
+    ? `&response_mode=${pluginOptions.responseMode}`
+    : ''
+
+    const authorizeUrl = `${pluginOptions.providerAuthorizationUrl}?client_id=${clientId}&redirect_uri=${redirectUri}&scope=${scope}&response_type=${responseType}&access_type=${accessType}${prompt}${responseMode}`;
 
     return Response.redirect(authorizeUrl);
   },

src/types.ts

@@ -27,6 +27,16 @@ export interface PluginTypes {
    */
   serverURL: string;
 
+  	/**
+	 * Response mode for the OAuth provider.
+	 * Required for Apple OAuth when requesting name or email scope.
+	 * Common values:
+	 * - 'form_post': Response parameters encoded in POST body (required for Apple with name/email scope)
+	 * - 'query': Response parameters encoded in URL query string
+	 * @default undefined
+	 */
+	responseMode?: string
+
   /**
    * Slug of the collection where user information will be stored
    * @default "users"