chore: add heading ids

docs/quick-starts/framework/flutter/README.mdx

@@ -25,35 +25,35 @@ This tutorial will show you how to integrate Logto into your Flutter application
 
 <Tip />
 
-## Prerequisites
+## Prerequisites \{#prerequisites}
 
 - A [Logto Cloud](https://cloud.logto.io) account or a [self-hosted Logto](/introduction/set-up-logto-oss).
 - A Logto native application created.
 - A Flutter or Dart development environment.
 
-## Installation
+## Installation \{#installation}
 
 <Installation />
 
-## Set up
+## Set up \{#set-up}
 
 <Dependency />
 
-## Integration
+## Integration \{#integration}
 
 <Integration />
 
-## Get user information
+## Get user information \{#get-user-information}
 
 <GetUserInfo />
 
-## API resources and organizations
+## API resources and organizations \{#api-resources-and-organizations}
 
 <ApiResources />
 
 <Organization />
 
-## Migration guide
+## Migration guide \{#migration-guide}
 
 If you are migration from a previous version of Logto Dart SDK, version < 3.0.0:
 
@@ -77,9 +77,9 @@ If you are migration from a previous version of Logto Dart SDK, version < 3.0.0:
    await logtoClient.signOut(redirectUri);
    ```
 
-## Troubleshooting
+## Troubleshooting \{#troubleshooting}
 
-### Troubleshooting Android
+### Troubleshooting Android \{#troubleshooting-android}
 
 - You will need to update your AndroidManifest.xml to include the `com.linusu.flutter_web_auth_2.CallbackActivity` activity, something like:
 
@@ -118,6 +118,6 @@ If you are migration from a previous version of Logto Dart SDK, version < 3.0.0:
   />
   ```
 
-## Further readings
+## Further readings \{#further-readings}
 
 <FurtherReadings />

docs/quick-starts/framework/flutter/_api-resources.mdx

@@ -9,15 +9,15 @@ import ConfigResourcesWithSharedScopesCode from './code-snippets/_resource-with-
 
 <ApiResourcesDescription />
 
-### Configure Logto client
+### Configure Logto client \{#configure-logto-client}
 
 <ConfigApiResources
   configResourcesCode={<ConfigResourcesCode />}
   configResourcesWithScopesCode={<ConfigResourcesWithScopesCode />}
   configResourcesWithSharedScopesCode={<ConfigResourcesWithSharedScopesCode />}
 />
 
-### Fetch access token for the API resource
+### Fetch access token for the API resource \{#fetch-access-token-for-the-api-resource}
 
 <FetchAccessTokenForApiResources
   getAccessTokenApi="getAccessToken"

docs/quick-starts/framework/flutter/_dependency.mdx

@@ -1,19 +1,19 @@
-### SDK version compatibility
+### SDK version compatibility \{#sdk-version-compatibility}
 
 | Logto SDK version | Dart SDK version  | Dart 3.0 compatible |
 | ----------------- | ----------------- | ------------------- |
 | < 2.0.0           | >= 2.17.6 < 3.0.0 | false               |
 | >= 2.0.0 < 3.0.0  | >= 3.0.0          | true                |
 | >= 3.0.0          | >= 3.6.0          | true                |
 
-### flutter_secure_storage set up
+### flutter_secure_storage set up \{#flutter_secure_storage-set-up}
 
 Under the hood, this SDK uses [flutter_secure_storage](https://pub.dev/packages/flutter_secure_storage) to implement the cross-platform persistent secure token storage.
 
 - Keychain is used for iOS
 - AES encryption is used for Android.
 
-#### Config Android version
+#### Config Android version \{#config-android-version}
 
 Set the android:minSdkVersion to `>= 18` in your project's `android/app/build.gradle` file.
 
@@ -29,7 +29,7 @@ Set the android:minSdkVersion to `>= 18` in your project's `android/app/build.gr
   }
 ```
 
-#### Disable auto backup on Android
+#### Disable auto backup on Android \{#disable-auto-backup-on-android}
 
 By default Android backups data on Google Drive. It can cause exception `java.security.InvalidKeyException:Failed` to unwrap key. To avoid this,
 
@@ -73,7 +73,7 @@ By default Android backups data on Google Drive. It can cause exception `java.se
 
 Please check [flutter_secure_storage](https://pub.dev/packages/flutter_secure_storage#configure-android-version) for more details.
 
-### flutter_web_auth_2 set up
+### flutter_web_auth_2 set up \{#flutter_web_auth_2-set-up}
 
 Behind the scenes, this SDK uses [flutter_web_auth_2](https://pub.dev/packages/flutter_web_auth_2) to authenticate users with Logto. This package provides a simple way to authenticate users with Logto using the system webview or browser.
 

docs/quick-starts/framework/flutter/_for-tutorial.mdx

@@ -5,14 +5,14 @@ import FlutterIntegrationTip from './_tip.md';
 
 <FlutterIntegrationTip />
 
-## Installation
+## Installation \{#installation}
 
 <Installation />
 
-## Dependency and configurations
+## Dependency and configurations \{#dependency-and-configurations}
 
 <Dependency />
 
-## Integration
+## Integration \{#integration}
 
 <Integration />

docs/quick-starts/framework/flutter/_get-user-info.mdx

@@ -7,13 +7,13 @@ import DisplayUserInfo from './code-snippets/_display-userinfo.md';
 import FetchUserInfo from './code-snippets/_fetch-userinfo.md';
 import ScopesAndClaimsCode from './code-snippets/_scopes-code.mdx';
 
-### Display user information
+### Display user information \{#display-user-information}
 
 To display the user's information, you can use the `logtoClient.idTokenClaims` getter. For example, in a Flutter app:
 
 <DisplayUserInfo />
 
-### Request additional claims
+### Request additional claims \{#request-additional-claims}
 
 <FindUserInfoMissing method="client.idTokenClaims" />
 
@@ -29,6 +29,6 @@ To request additional scopes, you can pass the scopes to the `LogtoConfig` objec
   codeSnippet={<FetchUserInfo />}
 />
 
-### Scopes and claims
+### Scopes and claims \{#scopes-and-claims}
 
 <ScopesAndClaims />

docs/quick-starts/framework/flutter/_integration.mdx

@@ -5,7 +5,7 @@ import ConfigurePostSignOutRedirectUri from '../../fragments/_configure-post-sig
 import ConfigureRedirectUri from '../../fragments/_configure-redirect-uri.mdx';
 import SignInFlowSummary from '../../fragments/_web-sign-in-flow-summary.mdx';
 
-### Init LogtoClient
+### Init LogtoClient \{#init-logtoclient}
 
 Import the `logto_dart_sdk` package and initialize the `LogtoClient` instance at the root of your application.
 
@@ -71,7 +71,7 @@ class _MyHomePageState extends State<MyHomePage> {
 }
 ```
 
-### Implement sign-in
+### Implement sign-in \{#implement-sign-in}
 
 <SignInFlowSummary />
 
@@ -121,7 +121,7 @@ class _MyHomePageState extends State<MyHomePage> {
 }
 ```
 
-### Implement sign-out
+### Implement sign-out \{#implement-sign-out}
 
 <ConfigurePostSignOutRedirectUri
   figureSrc={postSignOutRedirectUriFigure}
@@ -169,7 +169,7 @@ class _MyHomePageState extends State<MyHomePage> {
 }
 ```
 
-### Handle authentication status
+### Handle authentication status \{#handle-authentication-status}
 
 Logto SDK provides an asynchronous method to check the authentication status. The method is `logtoClient.isAuthenticated`. The method returns a boolean value, `true` if the user is authenticated, otherwise `false`.
 

docs/quick-starts/framework/flutter/_organization.mdx

@@ -3,7 +3,7 @@ import FetchOrganizationTokenForUser from '../../fragments/_fetch-organization-t
 import GetOrganizationAccessTokenCode from './code-snippets/_get-organization-access-token.md';
 import ConfigOrganizationCode from './code-snippets/_organization-config-code.md';
 
-### Fetch access token for organizations
+### Fetch access token for organizations \{#fetch-access-token-for-organizations}
 
 Just like API resources, you may also request for a access token for organizations. This is useful when you need to access resources that are defined using the organization scope instead of the API resource scope.