refactor(server): plugin modules (#5630)

- [x] separates modules into `fundamental`, `core`, `plugins`
- [x] optional modules with `@OptionalModule` decorator to install modules with requirements met(`requires`, `if`)
- [x] `module.contributesTo` defines optional features that will be enabled if module registered
- [x] `AFFiNE.plugins.use('payment', {})` to enable a optional/plugin module
- [x] `PaymentModule` is the first plugin module
- [x] GraphQLSchema will not be generated for non-included modules
- [x] Frontend can use `ServerConfigType` query to detect which features are enabled
- [x] override existing provider globally

packages/backend/server/src/plugins/payment/stripe.ts

@@ -0,0 +1,18 @@
+import assert from 'node:assert';
+
+import { FactoryProvider } from '@nestjs/common';
+import { omit } from 'lodash-es';
+import Stripe from 'stripe';
+
+import { Config } from '../../fundamentals';
+
+export const StripeProvider: FactoryProvider = {
+  provide: Stripe,
+  useFactory: (config: Config) => {
+    assert(config.plugins.payment);
+    const stripeConfig = config.plugins.payment.stripe;
+
+    return new Stripe(stripeConfig.keys.APIKey, omit(stripeConfig, 'keys'));
+  },
+  inject: [Config],
+};