add ci checks page, add to mint.json

Author: IHSten

mint.json

@@ -118,6 +118,7 @@
         "settings/add-members",
         "settings/github",
         "settings/gitlab",
+        "settings/ci",
         "settings/preview-deployments"
       ]
     },

settings/ci.mdx

@@ -0,0 +1,113 @@
+---
+title: CI/CD
+description: "Use Mintlify's CI tools to check your docs"
+icon: 'circle-check'
+---
+
+<Warning>
+  This feature is only available for customers using GitHub. If you'd like it enabled for other platforms, please provide [feedback](https://feedback.mintlify.com/roadmap).
+</Warning>
+
+Mintlify is capable of using its installed Github App to check your docs for errors, and gives you warnings before you deploy.
+
+## Installation
+
+To begin, will need to have followed the steps on the [GitHub](/settings/github) page.
+
+For GitHub Apps, you can choose to only give permissions to a single repository.
+We highly recommend you do so as we only need access to the repository where
+your docs are hosted.
+
+## Configuration
+
+You can configure the CI checks enabled for a deployment on the Mintlify dashboard by navigating to the 'Add-Ons' tab. There you can enable or disable the checks you'd like to run.
+
+When enabling checks, you can choose to run them at a `Warning` or `Blocking` level.
+
+<Note>
+
+
+A `Blocking` level check will provide a failure status if not passed, or changes are suggested.<br/>
+
+A `Warning` level check will never provide a failure status, even if there is an error or suggestions.
+
+</Note>
+
+## When Do They Run?
+
+CI checks are configured to run on commits to your configured deployment branch, or on pull requests against that branch.
+
+## Available CI Checks
+
+### Broken Links
+
+Similarly to how the [CLI link checker](/settings/broken-links#broken-links) works on your local machine, we will automatically check your docs for broken links.
+To see the results of this check, you can visit GitHub's check results page for a specific commit.
+
+### Vale
+
+[Vale](https://vale.sh/) is an open-source rule-based prose linter which supports a range of document types, including Markdown and MDX.
+
+Mintlify supports automatically running Vale in a CI check, and displaying the results as a check status.
+
+#### Configuration
+If you have a `.vale.ini` file in the root the content directory for your deployment, we will automatically use that configuration file.
+We will also automatically use any configuration files in your specified `stylesPath`.
+
+<Tip>Don't have a Vale config or not sure where to get started? Don't worry, Mintlify has a default configuration that will automatically be used if one is not provided.</Tip>
+
+<Warning>
+Please note that for security reasons, we are unable to support any absolute `stylesPath`, or `stylesPath` which include `..` values. Please use relative paths and include the `stylesPath` in your repository.
+</Warning>
+
+#### Packages
+Vale supports a range of [packages](https://vale.sh/docs/keys/packages), which can be used to check for spelling and style errors.
+Any packages you include in your repository under the correct `stylesPath` will be automatically installed and used in your Vale configuration.
+
+For packages not included in your repository, you may specify any packages from the [Vale package registry](https://vale.sh/explorer), and they will automatically be downloaded and used in your Vale configuration.
+
+<Warning>
+Please note that for security reasons, we are unable to support automatically downloading packages that are not from the [Vale package registry](https://vale.sh/explorer).
+</Warning>
+
+#### Vale with MDX
+Vale does not natively support MDX, but Vale's author has provided a [custom extension](https://github.com/errata-ai/MDX) to support it.
+
+If you'd prefer not to use this extension, we recommend the following lines in your `.vale.ini` file:
+```ini
+[formats]
+mdx = md
+
+[*.mdx]
+CommentDelimiters = {/*, */}
+
+TokenIgnores = (?sm)((?:import|export) .+?$), \
+(?<!`)(<\w+ ?.+ ?\/>)(?!`), \
+(<[A-Z]\w+>.+?<\/[A-Z]\w+>)
+
+BlockIgnores = (?sm)^(<\w+\n .*\s\/>)$, \
+(?sm)^({.+.*})
+```
+
+To use Vale's in-document comments, use MDX-style comments `{/* ... */}`.
+If you use the `CommentDelimiters = {/*, */}` [setting](https://vale.sh/docs/keys/commentdelimiters) in your configuration, Vale will automatically interpret these comments while linting.
+This means you can easily use Vale's in-built features, like skipping lines or sections.
+
+```mdx
+{/* vale off */}
+
+This text will be ignored by Vale
+
+{/* vale on */}
+```
+
+
+If you choose not to use `CommentDelimiters`, but still choose to use Vale's comments, you must wrap any Vale comments in MDX comments `{/* ... */}`. For example:
+
+```mdx
+{/* <!-- vale off --> */}
+
+This text will be ignored by Vale
+
+{/* <!-- vale on --> */}
+```