Support cds.disableCompatibilityMode

ts/RemoteConfig.ts

@@ -14,6 +14,7 @@ import { HashType } from './types/Crypto';
 import { getCountryCode } from './types/PhoneNumber';
 
 export type ConfigKeyType =
+  | 'cds.disableCompatibilityMode'
   | 'desktop.announcementGroup'
   | 'desktop.calling.audioLevelForSpeaking'
   | 'desktop.cdsi.returnAcisWithoutUaks'

ts/textsecure/WebAPI.ts

@@ -1522,7 +1522,9 @@ export function initialize({
         ...res,
         config: res.config.filter(
           ({ name }: { name: string }) =>
-            name.startsWith('desktop.') || name.startsWith('global.')
+            name.startsWith('desktop.') ||
+            name.startsWith('global.') ||
+            name.startsWith('cds.')
         ),
       };
     }

ts/util/getUuidsForE164s.ts

@@ -38,7 +38,9 @@ export async function getUuidsForE164s(
     accessKeys.push(accessKey);
   }
 
-  const returnAcisWithoutUaks = isEnabled('desktop.cdsi.returnAcisWithoutUaks');
+  const returnAcisWithoutUaks =
+    !isEnabled('cds.disableCompatibilityMode') &&
+    isEnabled('desktop.cdsi.returnAcisWithoutUaks');
 
   log.info(
     `getUuidsForE164s(${e164s}): acis=${acis.length} ` +