feat(server): runtime setting support (#5602)

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<details open="true"><summary>Generated summary (powered by <a href="https://app.graphite.dev">Graphite</a>)</summary>

> ## TL;DR
> This pull request adds a new migration file, a new model, and new modules related to runtime settings. It also introduces a new `Runtime` service that allows getting, setting, and updating runtime configurations.
>
> ## What changed
> - Added a new migration file `migration.sql` that creates a table called `application_settings` with columns `key` and `value`.
> - Added a new model `ApplicationSetting` with properties `key` and `value`.
> - Added a new module `RuntimeSettingModule` that exports the `Runtime` service.
> - Added a new service `Runtime` that provides methods for getting, setting, and updating runtime configurations.
> - Modified the `app.module.ts` file to import the `RuntimeSettingModule`.
> - Modified the `index.ts` file in the `fundamentals` directory to export the `Runtime` service.
> - Added a new file `def.ts` in the `runtime` directory that defines the runtime configurations and provides a default implementation.
> - Added a new file `service.ts` in the `runtime` directory that implements the `Runtime` service.
>
> ## How to test
> 1. Run the migration script to create the `application_settings` table.
> 2. Use the `Runtime` service to get, set, and update runtime configurations.
> 3. Verify that the runtime configurations are stored correctly in the database and can be retrieved and modified using the `Runtime` service.
>
> ## Why make this change
> This change introduces a new feature related to runtime settings. The `Runtime` service allows the application to dynamically manage and modify runtime configurations without requiring a restart. This provides flexibility and allows for easier customization and configuration of the application.
</details>

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

@@ -2,16 +2,17 @@ import assert from 'node:assert';
 
 import { Injectable, Logger } from '@nestjs/common';
 
-import { Config } from '../../../fundamentals';
+import { AFFiNEConfig, Config } from '../../../fundamentals';
+import { CopilotStartupConfigurations } from '../config';
 import {
   CapabilityToCopilotProvider,
   CopilotCapability,
-  CopilotConfig,
   CopilotProvider,
   CopilotProviderType,
 } from '../types';
 
-type CopilotProviderConfig = CopilotConfig[keyof CopilotConfig];
+type CopilotProviderConfig =
+  CopilotStartupConfigurations[keyof CopilotStartupConfigurations];
 
 interface CopilotProviderDefinition<C extends CopilotProviderConfig> {
   // constructor signature
@@ -37,7 +38,10 @@ const PROVIDER_CAPABILITY_MAP = new Map<
 >();
 
 // config assertions for providers
-const ASSERT_CONFIG = new Map<CopilotProviderType, (config: Config) => void>();
+const ASSERT_CONFIG = new Map<
+  CopilotProviderType,
+  (config: AFFiNEConfig) => void
+>();
 
 export function registerCopilotProvider<
   C extends CopilotProviderConfig = CopilotProviderConfig,
@@ -69,7 +73,7 @@ export function registerCopilotProvider<
     PROVIDER_CAPABILITY_MAP.set(capability, providers);
   }
   // register the provider config assertion
-  ASSERT_CONFIG.set(type, (config: Config) => {
+  ASSERT_CONFIG.set(type, (config: AFFiNEConfig) => {
     assert(config.plugins.copilot);
     const providerConfig = config.plugins.copilot[type];
     if (!providerConfig) return false;
@@ -89,7 +93,7 @@ export function unregisterCopilotProvider(type: CopilotProviderType) {
 }
 
 /// Asserts that the config is valid for any registered providers
-export function assertProvidersConfigs(config: Config) {
+export function assertProvidersConfigs(config: AFFiNEConfig) {
   return (
     Array.from(ASSERT_CONFIG.values()).findIndex(assertConfig =>
       assertConfig(config)