Update GitLab setup docs for wizard flow

deploy/gitlab.mdx

@@ -11,7 +11,21 @@ Mintlify uses access tokens and webhooks to authenticate and sync changes betwee
 
 ## Set up the connection
 
+When you open [Git Settings](https://dashboard.mintlify.com/settings/deployment/git-settings) for the first time, a setup wizard guides you through connecting your GitLab repository.
+
 <Steps>
+  <Step title="Select GitLab as your provider">
+    In the [Git Settings](https://dashboard.mintlify.com/settings/deployment/git-settings) page, select **Connect to GitLab** and click **Continue**.
+  </Step>
+  <Step title="Download your content">
+    If your documentation is hosted by Mintlify, download it as a zip file. Create a new repository in GitLab, extract the zip contents, and push them to your repository.
+
+    Click **Continue setup** to proceed.
+
+    <Note>
+      If you already have a GitLab repository with your documentation, you can skip the download and click **Continue setup** directly.
+    </Note>
+  </Step>
   <Step title="Find your project ID">
     In your GitLab project, navigate to **Settings** > **General** and locate your **Project ID**.
     <Frame>
@@ -20,12 +34,12 @@ Mintlify uses access tokens and webhooks to authenticate and sync changes betwee
   </Step>
   <Step title="Generate an access token">
     Navigate to **Settings** > **Access Tokens** and select **Add new token**.
-    
+
     Configure the token with these settings:
     - **Name**: Mintlify
     - **Role**: Maintainer (required for private repos)
     - **Scopes**: `api` and `read_api`
-    
+
     Click **Create project access token** and copy the token.
 
     <Note>
@@ -35,22 +49,26 @@ Mintlify uses access tokens and webhooks to authenticate and sync changes betwee
     <Frame>
       <img src="/images/gitlab/gitlab-project-access-token.png" alt="The Access tokens page in the GitLab dashboard. The settings to configure for Mintlify are highlighted." />
     </Frame>
-
   </Step>
-  <Step title="Set up the connection">
-    In the [Mintlify dashboard](https://dashboard.mintlify.com/settings/deployment/git-settings):
-    1. Enter your project ID and access token.
-    2. If you have a monorepo and your documentation is not at the root of your repository, enable the **Set up as monorepo** toggle and enter the relative path to your docs directory.
-    3. If you use a self-hosted GitLab instance, enable the **Set up as self-hosted** toggle and enter your GitLab instance's host URL (for example, `https://gitlab.your-domain.com`). Your instance must be publicly accessible for Mintlify to reach it.
-    4. Select the branch to deploy your documentation from.
-    5. Click **Save Changes**.
+  <Step title="Connect your repository">
+    Back in the setup wizard, fill in the following fields:
+    - **GitLab instance URL**: Leave blank for `gitlab.com`, or enter your self-hosted instance URL (for example, `https://gitlab.your-domain.com`). Your instance must be publicly accessible for Mintlify to reach it.
+    - **Project ID**: The project ID from your GitLab project settings.
+    - **GitLab deployment token**: The access token you generated.
+    - **Branch**: Select the branch to deploy your documentation from.
+
+    Click **Connect**.
     <Frame>
       <img src="/images/gitlab/gitlab-config-light.png" alt="The GitLab configuration panel in the Git Settings page of the Mintlify dashboard." className="block dark:hidden" />
       <img src="/images/gitlab/gitlab-config-dark.png" alt="The GitLab configuration panel in the Git Settings page of the Mintlify dashboard." className="hidden dark:block" />
     </Frame>
   </Step>
 </Steps>
 
+### Update an existing connection
+
+To modify your GitLab connection settings after the initial setup, go to [Git Settings](https://dashboard.mintlify.com/settings/deployment/git-settings) and update your project ID, access token, branch, or instance URL directly.
+
 ## Create the webhook
 
 Webhooks notify Mintlify when you push changes so that deployments trigger