feat(snjs): add revisions api v2 (#2154)

* feat(snjs): add revisions api v2

* fix(snjs): reference listing and getting revisions in specs

* fix(snjs): revisions specs

* fix(web): usage of revision metadata

* fix(snjs): add specs for decryption revision

* fix(snjs): issue with building mocked specs

* fix(snjs): adjust revision creation delay

packages/snjs/mocha/lib/factory.js

@@ -290,6 +290,7 @@ export async function storagePayloadCount(application) {
  * Controlled via docker/syncing-server-js.env
  */
 export const ServerRevisionFrequency = 1.1
+export const ServerRevisionCreationDelay = 1.5
 
 export function yesterday() {
   return new Date(new Date().setDate(new Date().getDate() - 1))