refactor(server): auth (#5895)

Remove `next-auth` and implement our own Authorization/Authentication system from scratch.

## Server

- [x] tokens
  - [x] function
  - [x] encryption

- [x] AuthController
  - [x] /api/auth/sign-in
  - [x] /api/auth/sign-out
  - [x] /api/auth/session
  - [x] /api/auth/session (WE SUPPORT MULTI-ACCOUNT!)

- [x] OAuthPlugin
  - [x] OAuthController
  - [x] /oauth/login
  - [x] /oauth/callback
  - [x] Providers
    - [x] Google
    - [x] GitHub

## Client

- [x] useSession
- [x] cloudSignIn
- [x] cloudSignOut

## NOTE:

Tests will be adding in the future

packages/backend/server/src/plugins/index.ts

@@ -1,13 +1,7 @@
-import type { AvailablePlugins } from '../fundamentals/config';
-import { GCloudModule } from './gcloud';
-import { PaymentModule } from './payment';
-import { RedisModule } from './redis';
-import { AwsS3Module, CloudflareR2Module } from './storage';
+import './gcloud';
+import './oauth';
+import './payment';
+import './redis';
+import './storage';
 
-export const pluginsMap = new Map<AvailablePlugins, AFFiNEModule>([
-  ['payment', PaymentModule],
-  ['redis', RedisModule],
-  ['gcloud', GCloudModule],
-  ['cloudflare-r2', CloudflareR2Module],
-  ['aws-s3', AwsS3Module],
-]);
+export { REGISTERED_PLUGINS } from './registry';