docs: fix code accuracy issues in English and Japanese guides

Reviewed all documentation guides against the source code and fixed
inaccuracies in code examples, broken links, and typos across both
English and Japanese docs.

Co-Authored-By: Claude <svc-devxp-claude@slack-corp.com>

Author: lukegalbraithrussell

docs/english/guides/ai-apps.md

@@ -279,7 +279,7 @@ public class AssistantSimpleApp {
             }
         });
 
-        app.use(assistant);
+        app.assistant(assistant);
 
         app.event(MessageEvent.class, (req, ctx) -> {
             return ctx.ack();

docs/english/guides/app-distribution.md

@@ -11,7 +11,7 @@ A newly created Slack app can only be installed in its development workspace in
 
 ### Slack app configuration
 
-To enable App Distribution, visit the [Slack app settings page](http://api.slack.com/apps), choose the app you're working on, go to **Settings** > **Manage Distribution** on the left pane, and follow the instructions there.
+To enable App Distribution, visit the [Slack app settings page](https://api.slack.com/apps), choose the app you're working on, go to **Settings** > **Manage Distribution** on the left pane, and follow the instructions there.
 
 For **Redirect URL**, Bolt apps respond to `https://{your app's public URL domain}/slack/oauth/callback` if you go with recommended settings. To know how to configure such settings, consult the list of the available env variables below in this page.
 
@@ -40,7 +40,6 @@ import com.slack.api.bolt.App;
 import com.slack.api.bolt.jetty.SlackAppServer;
 import java.util.HashMap;
 import java.util.Map;
-import static java.util.Map.entry;
 
 // API Request Handler App
 //  expected env variables:
@@ -58,10 +57,10 @@ apiApp.command("/hi", (req, ctx) -> {
 App oauthApp = new App().asOAuthApp(true);
 
 // Mount the two apps with their root path
-SlackAppServer server = new SlackAppServer(new HashMap<>(Map.ofEntries(
-  entry("/slack/events", apiApp), // POST /slack/events (incoming API requests from the Slack Platform)
-  entry("/slack/oauth", oauthApp) // GET  /slack/oauth/start, /slack/oauth/callback (user access)
-)));
+Map<String, App> apps = new HashMap<>();
+apps.put("/slack/events", apiApp); // POST /slack/events (incoming API requests from the Slack Platform)
+apps.put("/slack/oauth", oauthApp); // GET  /slack/oauth/start, /slack/oauth/callback (user access)
+SlackAppServer server = new SlackAppServer(apps);
 
 server.start(); // http://localhost:3000
 ```
@@ -107,7 +106,6 @@ import com.slack.api.bolt.service.builtin.AmazonS3OAuthStateService;
 
 import java.util.HashMap;
 import java.util.Map;
-import static java.util.Map.entry;
 
 // The standard AWS env variables are expected
 // export AWS_REGION=us-east-1
@@ -139,10 +137,10 @@ OAuthStateService stateService = new AmazonS3OAuthStateService(awsS3BucketName);
 oauthApp.service(stateService);
 
 // Mount the two apps with their root path
-SlackAppServer server = new SlackAppServer(new HashMap<>(Map.ofEntries(
-  entry("/slack/events", apiApp), // POST /slack/events (incoming API requests from the Slack Platform)
-  entry("/slack/oauth", oauthApp) // GET  /slack/oauth/start, /slack/oauth/callback (user access)
-)));
+Map<String, App> apps = new HashMap<>();
+apps.put("/slack/events", apiApp); // POST /slack/events (incoming API requests from the Slack Platform)
+apps.put("/slack/oauth", oauthApp); // GET  /slack/oauth/start, /slack/oauth/callback (user access)
+SlackAppServer server = new SlackAppServer(apps);
 
 server.start(); // http://localhost:3000
 ```
@@ -287,7 +285,7 @@ app.event(TokensRevokedEvent.class, app.defaultTokensRevokedEventHandler());
 app.event(AppUninstalledEvent.class, app.defaultAppUninstalledEventHandler());
 ```
 
-To enable your own custom `InstallationService` classes to work with the built-in event handlers, the classes need to implement the following methods in the [`InstallationService`](https://github.com/seratch/java-slack-sdk/blob/main/bolt/src/main/java/com/slack/api/bolt/service/InstallationService.java) interface:
+To enable your own custom `InstallationService` classes to work with the built-in event handlers, the classes need to implement the following methods in the [`InstallationService`](https://github.com/slackapi/java-slack-sdk/blob/main/bolt/src/main/java/com/slack/api/bolt/service/InstallationService.java) interface:
 
 * `void deleteBot(Bot bot)`
 * `void deleteInstaller(Installer installer)`

docs/english/guides/app-home.md

@@ -8,7 +8,7 @@ An [App Home](/surfaces/app-home) is a private, one-to-one space in Slack shared
 
 ### Slack app configuration
 
-To enable Home tabs, visit the [Slack app settings page](http://api.slack.com/apps), choose the app you're working on, go to **Features** > **App Home** on the left pane, and then turn on **Home Tab**.
+To enable Home tabs, visit the [Slack app settings page](https://api.slack.com/apps), choose the app you're working on, go to **Features** > **App Home** on the left pane, and then turn on **Home Tab**.
 
 To enable the Events API, go to **Features** > **Event Subscriptions** on the left pane. There are a few things to do on the page.
 

docs/english/guides/audit-logs-api.md

@@ -4,7 +4,7 @@ lang: en
 
 # Audit Logs API
 
-The [Audit Logs API](https://api.lack.com/docs/audit-logs-api) is used for monitoring what is happening in your [Enterprise Grid](/enterprise) organization.
+The [Audit Logs API](https://api.slack.com/docs/audit-logs-api) is used for monitoring what is happening in your [Enterprise Grid](/enterprise) organization.
 
 The Audit Logs API can be used by security information and event management (SIEM) tools to provide an analysis of how your Slack organization is being accessed. You can also use this API to write your own applications to see how members of your organization are using Slack.
 
@@ -20,7 +20,7 @@ import com.slack.api.Slack;
 import com.slack.api.audit.*;
 
 Slack slack = Slack.getInstance();
-String token = System.getenv("SLACK_ADMIN_ACCESS_TOKN"); // `auditlogs:read` scope required
+String token = System.getenv("SLACK_ADMIN_ACCESS_TOKEN"); // `auditlogs:read` scope required
 AuditClient audit = slack.audit(token);
 ```
 
@@ -89,7 +89,7 @@ import com.slack.api.audit.*;
 import com.slack.api.audit.response.LogsResponse;
 import java.util.concurrent.CompletableFuture;
 
-String token = System.getenv("SLACK_ADMIN_ACCESS_TOKN"); // `auditlogs:read` scope required
+String token = System.getenv("SLACK_ADMIN_ACCESS_TOKEN"); // `auditlogs:read` scope required
 AsyncAuditClient audit = Slack.getInstance().auditAsync(token);
 
 CompletableFuture<LogsResponse> response = audit.getLogs(req -> req

docs/english/guides/events-api.md

@@ -8,7 +8,7 @@ The [Events API](/apis/events-api/) is a streamlined way to build apps and bots
 
 ### Slack app configuration
 
-To enable the Events API, visit the [Slack app settings page](http://api.slack.com/apps), choose the app you're working on, and go to **Features** > **Event Subscriptions** on the left pane. There are a few things to do on the page.
+To enable the Events API, visit the [Slack app settings page](https://api.slack.com/apps), choose the app you're working on, and go to **Features** > **Event Subscriptions** on the left pane. There are a few things to do on the page.
 
 * Turn on **Enable Events**
 * Set the **Request URL** to `https://{your app's public URL domain}/slack/events` (this step is not required for Socket Mode apps)

docs/english/guides/getting-started-with-bolt.md

@@ -63,7 +63,7 @@ If instead you would prefer to use the `Java-WebSocket` implementation, swap its
 <dependency>
   <groupId>org.java-websocket</groupId>
   <artifactId>Java-WebSocket</artifactId>
-  <version>1.5.1</version>
+  <version>1.6.0</version>
 </dependency>
 ```
 
@@ -329,8 +329,8 @@ The default constructor expects the following two environment variables to exist
 
 |Env Variable|Description|
 |-|-|
-|`SLACK_BOT_TOKEN`|The valid bot token value starting with `xoxb-` in your development workspace. To issue a bot token, install your Slack app that has a bot user to your development workspace. Visit the [Slack app settings page](http://api.slack.com/apps), choose the app you're working on, and go to **Settings** > **Install App** on the left pane (Add [`app_mentions:read`](/reference/scopes/app_mentions.read) bot scope if you see the message saying "Please add at least one feature or permission scope to install your app.").<br/><br/> If you run an app that is installable for multiple workspaces, no need to specify this. Consult [App Distribution (OAuth)](/tools/java-slack-sdk/guides/app-distribution) for further information.|
-|`SLACK_SIGNING_SECRET`|The secret value shared only with the Slack Platform. It is used for verifying incoming requests from Slack. Request verification is crucial for security as Slack apps have internet-facing endpoints. To know the value, visit the [Slack app settings page](http://api.slack.com/apps), choose the app you're working on, go to **Settings** > **Basic Information** on the left pane, and find **App Credentials** > **Signing Secret** on the page. Refer to [Verifying requests from Slack](/authentication/verifying-requests-from-slack) for more information.|
+|`SLACK_BOT_TOKEN`|The valid bot token value starting with `xoxb-` in your development workspace. To issue a bot token, install your Slack app that has a bot user to your development workspace. Visit the [Slack app settings page](https://api.slack.com/apps), choose the app you're working on, and go to **Settings** > **Install App** on the left pane (Add [`app_mentions:read`](/reference/scopes/app_mentions.read) bot scope if you see the message saying "Please add at least one feature or permission scope to install your app.").<br/><br/> If you run an app that is installable for multiple workspaces, no need to specify this. Consult [App Distribution (OAuth)](/tools/java-slack-sdk/guides/app-distribution) for further information.|
+|`SLACK_SIGNING_SECRET`|The secret value shared only with the Slack Platform. It is used for verifying incoming requests from Slack. Request verification is crucial for security as Slack apps have internet-facing endpoints. To know the value, visit the [Slack app settings page](https://api.slack.com/apps), choose the app you're working on, go to **Settings** > **Basic Information** on the left pane, and find **App Credentials** > **Signing Secret** on the page. Refer to [Verifying requests from Slack](/authentication/verifying-requests-from-slack) for more information.|
 
 If you prefer configuring an `App` in a different way, write some code to initialize `AppConfig` on your own.
 

docs/english/guides/incoming-webhooks.md

@@ -8,7 +8,7 @@ lang: en
 
 ### Slack app configuration
 
-To enable this feature, visit the [Slack app settings page](http://api.slack.com/apps), choose the app you're working on, go to **Features** > **Incoming Webhooks** on the left pane, and then turn on **Activate Incoming Webhooks**.
+To enable this feature, visit the [Slack app settings page](https://api.slack.com/apps), choose the app you're working on, go to **Features** > **Incoming Webhooks** on the left pane, and then turn on **Activate Incoming Webhooks**.
 
 Then, install the app to your development workspace. Each time your app is installed, a new webhook URL will be generated.
 

docs/english/guides/interactive-components.md

@@ -10,7 +10,7 @@ See [Composing messages](/tools/java-slack-sdk/guides/composing-messages) to lea
 
 ### Slack app configuration
 
-To enable interactive components, visit the [Slack app settings page](http://api.slack.com/apps), choose the app you're working on, and go to **Features** > **Interactivity & Shortcuts** on the left pane. There are three things to do on the page.
+To enable interactive components, visit the [Slack app settings page](https://api.slack.com/apps), choose the app you're working on, and go to **Features** > **Interactivity & Shortcuts** on the left pane. There are three things to do on the page.
 
 * Turn on the feature
 * Set the **Request URL** to `https://{your app's public URL domain}/slack/events` (this step is not required for Socket Mode apps)

docs/english/guides/modals.md

@@ -8,7 +8,7 @@ lang: en
 
 ## Slack app configuration
 
-The first step to use modals in your app is to enable interactive components. Visit the [Slack app settings page](http://api.slack.com/apps), choose the app you're working on, and go to **Features** > **Interactivity & Shortcuts** on the left pane. There are three things to do on the page.
+The first step to use modals in your app is to enable interactive components. Visit the [Slack app settings page](https://api.slack.com/apps), choose the app you're working on, and go to **Features** > **Interactivity & Shortcuts** on the left pane. There are three things to do on the page.
 
 * Turn on the feature
 * Set the **Request URL** to `https://{your app's public URL domain}/slack/events` (this step is not required for Socket Mode apps)

docs/english/guides/scim-api.md

@@ -20,7 +20,7 @@ import com.slack.api.Slack;
 import com.slack.api.scim.*;
 
 Slack slack = Slack.getInstance();
-String token = System.getenv("SLACK_ADMIN_ACCESS_TOKN"); // `admin` scope required
+String token = System.getenv("SLACK_ADMIN_ACCESS_TOKEN"); // `admin` scope required
 SCIMClient scim = slack.scim(token);
 ```