feat(integrations): add support for bitly (NangoHQ#2753)

## Describe your changes

- Add support for bitly

## Issue ticket number and link
[EXT-157](https://linear.app/nango/issue/EXT-157/add-support-for-bitly)

docs-v2/integrations/all/bitly.mdx

@@ -0,0 +1,33 @@
+---
+title: Bitly
+sidebarTitle: Bitly
+---
+
+API configurations: [`bitly`](https://nango.dev/providers.yaml)
+
+## Features
+
+| Features | Status |
+| - | - |
+| [Auth (OAuth)](/integrate/guides/authorize-an-api) | ✅ |
+| [Sync data](/integrate/guides/sync-data-from-an-api) | ✅ |
+| [Perform workflows](/integrate/guides/perform-workflows-with-an-api) | ✅ |
+| [Proxy requests](/integrate/guides/proxy-requests-to-an-api) | ✅ |
+| [Receive webhooks](/integrate/guides/receive-webhooks-from-an-api) | 🚫 (time to contribute: <48h) |
+
+<Tip>We can implement missing features in &lt;48h, just ask for it in the [community](https://nango.dev/slack).</Tip>
+
+## Getting started
+
+-   [Register an Application](https://app.bitly.com/settings/api/oauth)
+-   [OAuth related docs](https://dev.bitly.com/docs/getting-started/authentication/)
+-   [Bitly REST API docs](https://dev.bitly.com/api-reference)
+-   [API rate limiting](https://dev.bitly.com/docs/getting-started/rate-limits/)
+
+<Tip>Need help getting started? Get help in the [community](https://nango.dev/slack).</Tip>
+
+## API gotchas
+
+-   You might need your group guid for certain API calls. For more details, see [Where do I find my group guid?](https://support.bitly.com/hc/en-us/articles/20958193228045-Where-do-I-find-my-group-guid)
+
+<Note>Add Getting Started links and Gotchas by [editing this page](https://github.com/nangohq/nango/tree/master/docs-v2/integrations/all/bitly.mdx)</Note>

docs-v2/integrations/marketing.mdx

@@ -10,6 +10,7 @@ sidebarTitle: Marketing
 
 <CardGroup cols={4}>
     <Card title="Facebook" href="/integrations/all/facebook" color="#68a063" />
+    <Card title="Bitly" href="/integrations/all/bitly" color="#68a063" />
     <Card title="Clari Copilot" href="/integrations/all/clari-copilot" color="#68a063" />
     <Card title="HighLevel" href="/integrations/all/highlevel" color="#68a063" />
     <Card title="Hubspot" href="/integrations/all/hubspot" color="#68a063" />

docs-v2/integrations/social.mdx

@@ -9,6 +9,7 @@ sidebarTitle: Social
 </Tip>
 
 <CardGroup cols={4}>
+    <Card title="Bitly" href="/integrations/all/bitly" color="#68a063" />
     <Card title="Discord" href="/integrations/all/discord" color="#68a063" />
     <Card title="Facebook" href="/integrations/all/facebook" color="#68a063" />
     <Card title="Instagram" href="/integrations/all/instagram" color="#68a063" />

docs-v2/mint.json

@@ -338,6 +338,7 @@
                 "integrations/all/bigcommerce",
                 "integrations/all/bitbucket",
                 "integrations/all/bitdefender",
+                "integrations/all/bitly",
                 "integrations/all/blackbaud",
                 "integrations/all/boldsign",
                 "integrations/all/box",

packages/shared/providers.yaml

@@ -332,6 +332,20 @@ bitdefender:
         retry:
             after: 'Retry-After'
     docs: https://docs.nango.dev/integrations/all/bitdefender
+bitly:
+    categories:
+        - marketing
+        - social
+    auth_mode: OAUTH2
+    authorization_url: https://bitly.com/oauth/authorize
+    token_url: https://api-ssl.bitly.com/oauth/access_token
+    authorization_params:
+        response_type: code
+    token_params:
+        grant_type: authorization_code
+    proxy:
+        base_url: https://api-ssl.bitly.com
+    docs: https://docs.nango.dev/integrations/all/bitly
 blackbaud:
     categories:
         - crm