chore: add env var MAX_API_VERSION [WPB-22159] (#19831)

Author: e-maad

server/config/client.config.ts

@@ -44,6 +44,7 @@ export function generateConfig(params: ConfigGeneratorParams, env: Env) {
     DATADOG_APPLICATION_ID: env.DATADOG_APPLICATION_ID,
     DATADOG_CLIENT_TOKEN: env.DATADOG_CLIENT_TOKEN,
     ENABLE_DEV_BACKEND_API: env.ENABLE_DEV_BACKEND_API == 'true',
+    MAX_API_VERSION: Number(env.MAX_API_VERSION) || 13,
     ENVIRONMENT: nodeEnv,
     FEATURE: {
       ALLOWED_FILE_UPLOAD_EXTENSIONS: (env.FEATURE_ALLOWED_FILE_UPLOAD_EXTENSIONS || '*')

server/config/env.ts

@@ -78,6 +78,8 @@ export type Env = {
   /** Allows a client to use a development version of the api (if present) */
   ENABLE_DEV_BACKEND_API?: string;
 
+  MAX_API_VERSION?: string;
+
   SSL_CERTIFICATE_KEY_PATH?: string;
   SSL_CERTIFICATE_PATH?: string;
 

src/script/Config.ts

@@ -89,7 +89,7 @@ const config = {
   ALLOWED_IMAGE_TYPES: ['image/bmp', 'image/gif', 'image/jpeg', 'image/jpg', 'image/png', 'image/webp'],
 
   /** Which min and max version of the backend api do we support */
-  SUPPORTED_API_RANGE: [MINIMUM_API_VERSION, env.ENABLE_DEV_BACKEND_API ? Infinity : 12],
+  SUPPORTED_API_RANGE: [MINIMUM_API_VERSION, env.ENABLE_DEV_BACKEND_API ? Infinity : env.MAX_API_VERSION] as const,
 
   /** DataDog client api keys access */
   dataDog: {