feat(integrations): add Atlas API support (#3157)

## Describe your changes
Adding configuration for Atlas API Key

## Issue ticket number and link

## Checklist before requesting a review (skip if just adding/editing
APIs & templates)
- [ ] I added tests, otherwise the reason is:  no sync/actions yet
- [ ] I added observability, otherwise the reason is: no sync/actions
yet
- [ ] I added analytics, otherwise the reason is:  no sync/actions yet

---------

Co-authored-by: Samuel Bodin <1637651+bodinsamuel@users.noreply.github.com>

docs-v2/integrations/all/atlas-so.mdx

@@ -0,0 +1,31 @@
+---
+title: Atlas.so
+sidebarTitle: Atlas.so
+---
+
+API configuration: [`atlas-so`](https://nango.dev/providers.yaml)
+
+## Features
+
+| Features | Status |
+| - | - |
+| [Auth (API Key)](/guides/getting-started/authorize-an-api-from-your-app) | ✅ |
+| [Sync data](/guides/getting-started/read-from-an-api) | ✅ |
+| [Perform workflows](/guides/getting-started/write-to-an-api) | ✅ |
+| [Proxy requests](/guides/proxy-requests-to-an-api) | ✅ |
+| [Receive webhooks](/guides/receive-webhooks-from-an-api) | 🚫 |
+
+<Tip>We can implement missing features in &lt;48h, just ask for it in the [community](https://nango.dev/slack).</Tip>
+
+## Getting started
+
+-   [Atlas API docs](https://developers.atlas.so/reference/getting-started-with-your-api)
+-   [Authentication and API key](https://developers.atlas.so/reference/getting-started-with-your-api)
+
+<Tip>Need help getting started? Get help in the [community](https://nango.dev/slack).</Tip>
+
+## API gotchas
+
+- Atlas.so uses API_KEY auth mode with `Authorization: Bearer '{API_KEY}'` in the request header to access different endpoints.
+
+<Note>Add Getting Started links and Gotchas by [editing this page](https://github.com/nangohq/nango/tree/master/docs-v2/integrations/all/atlas-so.mdx)</Note>

docs-v2/integrations/support.mdx

@@ -10,6 +10,7 @@ sidebarTitle: Support
 
 <CardGroup cols={4}>
     <Card title="Aircall" href="/integrations/all/aircall" color="#68a063" />
+    <Card title="Atlas.so" href="/integrations/all/atlas-so" color="#68a063" />
     <Card title="Chattermill" href="/integrations/all/chattermill" color="#68a063" />
     <Card title="ConnectWise PSA" href="/integrations/all/connectwise-psa" color="#68a063" />
     <Card title="Dixa" href="/integrations/all/dixa" color="#68a063" />

docs-v2/mint.json

@@ -281,6 +281,7 @@
                 "integrations/all/apple-app-store",
                 "integrations/all/asana",
                 "integrations/all/ashby",
+                "integrations/all/atlas-so",
                 "integrations/all/atlassian",
                 "integrations/all/attio",
                 "integrations/all/auth0",

packages/shared/providers.yaml

@@ -457,6 +457,22 @@ ashby:
             default_value: ''
             hidden: true
 
+atlas-so:
+    display_name: Atlas.so
+    categories:
+        - support
+    auth_mode: API_KEY
+    proxy:
+        headers:
+            authorization: Bearer ${apiKey}
+        base_url: https://api.atlas.so/v1
+    docs: https://docs.nango.dev/integrations/all/atlas-so
+    credentials:
+        apiKey:
+            type: string
+            title: API Key
+            description: The API key for your Atlas.so account
+
 atlassian:
     display_name: Atlassian
     categories: