Migrate config to KV data format (#8392)

- adding oauth support to MinIO browser (#8400) by @kanagaraj
- supports multi-line get/set/del for all config fields
- add support for comments, allow toggle
- add extensive validation of config before saving
- support MinIO browser to support proper claims, using STS tokens
- env support for all config parameters, legacy envs are also
  supported with all documentation now pointing to latest ENVs
- preserve accessKey/secretKey from FS mode setups
- add history support implements three APIs
  - ClearHistory
  - RestoreHistory
  - ListHistory
- add help command support for each config parameters
- all the bug fixes after migration to KV, and other bug
  fixes encountered during testing.

browser/app/js/browser/__tests__/AboutModal.test.js

@@ -21,7 +21,6 @@ import { AboutModal } from "../AboutModal"
 describe("AboutModal", () => {
   const serverInfo = {
     version: "test",
-    memory: "test",
     platform: "test",
     runtime: "test"
   }