Docs: review product categories in doc/README

doc/README.md

@@ -15,8 +15,8 @@ To understand what features you have access to, check the [GitLab subscriptions]
 
 | General documentation | GitLab CI/CD docs |
 | :----- | :----- |
-| [User documentation](user/index.md) | [GitLab CI/CD](ci/README.md) |
-| [Administrator documentation](administration/index.md) | [GitLab CI/CD quick start guide](ci/quick_start/README.md) |
+| [User documentation](user/index.md) | [GitLab CI/CD quick start guide](ci/quick_start/README.md) |
+| [Administrator documentation](administration/index.md) | [GitLab CI/CD examples](ci/examples/README.md) |
 | [Contributor documentation](#contributor-documentation) | [Configuring `.gitlab-ci.yml`](ci/yaml/README.md) |
 | [Getting started with GitLab](#getting-started-with-gitlab) | [Using Docker images](ci/docker/using_docker_images.md) |
 | [API](api/README.md) | [Auto DevOps](topics/autodevops/index.md) |
@@ -56,6 +56,7 @@ management tools.
   - [Burndown Charts](user/project/milestones/burndown_charts.md): Watch your project's progress throughout a specific milestone. **[STARTER]**
 - [Todos](workflow/todos.md): A chronological list of to-dos that are waiting for your input, all in a simple dashboard.
 - [GitLab Quick Actions](user/project/quick_actions.md): Textual shortcuts for common actions on issues or merge requests that are usually done by clicking buttons or dropdowns in GitLab's UI.
+- [Service Desk](user/project/service_desk.md): A simple way to allow people to create issues in your GitLab instance without needing their own user account. **[PREMIUM]**
 
 #### Migrate and import your projects from other platforms
 
@@ -89,7 +90,6 @@ on projects and code.
   - [Advanced Syntax Search](user/search/advanced_search_syntax.md): Use advanced queries for more targeted search results. **[STARTER]**
 - [Snippets](user/snippets.md): Snippets allow you to create little bits of code.
 - [Wikis](user/project/wiki/index.md): Enhance your repository documentation with built-in wikis.
-- [GitLab Service Desk](user/project/service_desk.md): A simple way to allow people to create issues in your GitLab instance without needing their own user account. **[PREMIUM]**
 - [Web IDE](user/project/web_ide/index.md)
 
 #### Repositories
@@ -100,6 +100,7 @@ Manage your [repositories](user/project/repository/index.md) from the UI (user i
   - [Create a file](user/project/repository/web_editor.md#create-a-file)
   - [Upload a file](user/project/repository/web_editor.md#upload-a-file)
   - [File templates](user/project/repository/web_editor.md#template-dropdowns)
+  - [Jupyter Notebook files](user/project/repository/index.md#jupyter-notebook-files)
   - [Create a directory](user/project/repository/web_editor.md#create-a-directory)
   - [Start a merge request](user/project/repository/web_editor.md#tips) (when committing via UI)
   - [File locking](user/project/file_lock.md): Lock a file to avoid merge conflicts. **[PREMIUM]**
@@ -113,6 +114,14 @@ Manage your [repositories](user/project/repository/index.md) from the UI (user i
 - [Repository Mirroring](workflow/repository_mirroring.md) **[STARTER]**
 - [Push rules](push_rules/push_rules.md): Additional control over pushes to your project. **[STARTER]**
 
+#### Merge Requests
+
+- [Merge Requests](user/project/merge_requests/index.md)
+  - [Work In Progress "WIP" Merge Requests](user/project/merge_requests/work_in_progress_merge_requests.md)
+  - [Merge Request discussion resolution](user/discussions/index.md#moving-a-single-discussion-to-a-new-issue): Resolve discussions, move discussions in a merge request to an issue, only allow merge requests to be merged if all discussions are resolved.
+  - [Checkout merge requests locally](user/project/merge_requests/index.md#checkout-merge-requests-locally)
+  - [Cherry-pick](user/project/merge_requests/cherry_pick_changes.md)
+
 #### Integrations
 
 - [Project Services](user/project/integrations/project_services.md): Integrate a project with external services, such as CI and chat.
@@ -127,20 +136,22 @@ Manage your [repositories](user/project/repository/index.md) from the UI (user i
 
 ### Verify
 
-Spot errors sooner and shorten feedback cycles with built-in code review, code testing,
-Code Quality, and Review Apps. Customize your approval workflow controls, automatically
-test the quality of your code, and spin up a staging environment for every code change.
-GitLab Continuous Integration is the most popular next generation testing system that
-auto scales to run your tests faster.
+Spot errors sooner, improve security and shorten feedback cycles with built-in
+static code analysis, code testing, code quality, dependency checking and review
+apps. Customize your approval workflow controls, automatically test the quality
+of your code, and spin up a staging environment for every code change. GitLab
+Continuous Integration is the most popular next generation testing system that
+scales to run your tests faster.
 
-- [Merge Requests](user/project/merge_requests/index.md)
-  - [Work In Progress Merge Requests](user/project/merge_requests/work_in_progress_merge_requests.md)
-  - [Merge Request discussion resolution](user/discussions/index.md#moving-a-single-discussion-to-a-new-issue): Resolve discussions, move discussions in a merge request to an issue, only allow merge requests to be merged if all discussions are resolved.
-  - [Merge Request approval](user/project/merge_requests/merge_request_approvals.md): Make sure every merge request is approved by one or more people before getting merged. **[STARTER]**
-  - [Static Application Security Testing](user/project/merge_requests/sast.md): Scan your code for vulnerabilities and display the results in merge requests. **[ULTIMATE]**
-  - [Checkout merge requests locally](user/project/merge_requests/index.md#checkout-merge-requests-locally)
-  - [Cherry-pick](user/project/merge_requests/cherry_pick_changes.md)
+- [GitLab CI/CD](ci/README.md): Explore the features and capabilities of Continuous Integration, Continuous Delivery, and Continuous Deployment with GitLab.
 - [Review Apps](ci/review_apps/index.md): Preview changes to your app right from a merge request.
+- [Pipeline Graphs](ci/pipelines.md#pipeline-graphs)
+- [Multi-project pipeline graphs](ci/multi_project_pipeline_graphs.md) **[PREMIUM]**
+- [Code Quality](user/project/merge_requests/code_quality_diff.md) **[STARTER]**
+- [Static Application Security Testing (SAST)](user/project/merge_requests/sast.md) **[ULTIMATE]**
+- [Dynamic Application Security Testing (DAST)](user/project/merge_requests/dast.md) **[ULTIMATE]**
+- [Container Scanning](ci/examples/container_scanning.md) **[ULTIMATE]**
+- [Dependency Scanning](ci/examples/dependency_scanning.md) **[ULTIMATE]**
 
 ### Package
 
@@ -148,7 +159,6 @@ GitLab Container Registry gives you the enhanced security and access controls of
 custom Docker images without 3rd party add-ons. Easily upload and download images
 from GitLab CI/CD with full Git repository management integration.
 
-- [GitLab CI/CD](ci/README.md): Explore the features and capabilities of Continuous Integration, Continuous Delivery, and Continuous Deployment with GitLab.
 - [GitLab Container Registry](user/project/container_registry.md): Learn how to use GitLab's built-in Container Registry.
 
 ### Release
@@ -157,11 +167,13 @@ Spend less time configuring your tools, and more time creating. Whether you’re
 deploying to one server or thousands, build, test, and release your code
 confidently and securely with GitLab’s built-in Continuous Delivery and Deployment.
 
+- [Auto Deploy](topics/autodevops/index.md#auto-deploy): Configure GitLab CI for the deployment of your application.
+- [Environments and deployments](ci/environments.md): With environments, you can control the continuous deployment of your software within GitLab.
 - [GitLab Pages](user/project/pages/index.md): Build, test, and deploy a static site directly from GitLab.
-- [Auto Deploy](topics/autodevops/index.md#auto-deploy): Configure GitLab CI/CD for the deployment of your application.
+- [Scheduled Pipelines](user/project/pipelines/schedules.md)
+- [Protected Runners](ci/runners/README.md#protected-runners)
 - [Deploy Boards](user/project/deploy_boards.md): View of the current health and status of each CI environment running on Kubernetes, displaying the status of the pods in the deployment. **[PREMIUM]**
 - [Canary Deployments](user/project/canary_deployments.md): A popular CI strategy, where a small portion of the fleet is updated to the new version first. **[PREMIUM]**
-- [Environments and deployments](ci/environments.md): With environments, you can control the continuous deployment of your software within GitLab.
 
 ### Configure
 
@@ -170,6 +182,11 @@ Auto Devops. Best practice templates get you started with minimal to zero
 configuration. Then customize everything from buildpacks to CI/CD.
 
 - [Auto DevOps](topics/autodevops/index.md)
+- [Deployment of Helm, Ingress, and Prometheus on Kubernetes](user/project/clusters/index.md#installing-applications)
+- [Protected secret variables](ci/variables/README.md#protected-secret-variables)
+- [Easy creation of Kubernetes clusters on GKE](user/project/clusters/index.md#adding-and-creating-a-new-gke-cluster-via-gitlab)
+- [Multiple Kubernetes Clusters](user/project/clusters/index.md#multiple-kubernetes-clusters) **[PREMIUM]**
+- [Environment-specific secret variables](ci/variables/README.md#limiting-environment-scopes-of-secret-variables) **[PREMIUM]**
 
 ### Monitor