[ECOINT-111] Add Inngest integration (DataDog#2660)

* Add Inngest integration

* Update Inngest integration

* Update Inngest integration

* Update Inngest integration

* Update Inngest integration

* Update Inngest integration

* Update Inngest integration

* Update Inngest integration

* add CODEOWNERS line for inngest

* add default configuration and events values to manifest

---------

Co-authored-by: dd-pub-platform[bot] <157534740+dd-pub-platform[bot]@users.noreply.github.com>
Co-authored-by: Holden McGinnis <[email protected]>

Author: dd-pub-platform[bot]

.github/CODEOWNERS

@@ -101,6 +101,7 @@
 /instabug/                               @AbdallahHemdan [email protected] @DataDog/ecosystems-review
 /invary/                                 @tim-invary @DataDog/ecosystems-review
 /ilert/                                  @yacut [email protected] @DataDog/ecosystems-review
+/inngest/                                @DataDog/ecosystems-review
 /insightfinder/                          @dearmore @erinlmcmahon [email protected] @DataDog/ecosystems-review
 /isdown/                                 @ntomas [email protected] @DataDog/ecosystems-review
 /jamf_protect/                           @DataDog/saas-integrations

inngest/CHANGELOG.md

@@ -0,0 +1,7 @@
+# CHANGELOG - Inngest
+
+## 1.0.0 / 2025-05-08
+
+_**Added**_:
+
+* Initial Release

inngest/README.md

@@ -0,0 +1,47 @@
+# Inngest
+
+## Overview
+
+Inngest's durable functions replace queues, state management, and scheduling to enable developers to build reliable, AI-ready step functions faster - without touching infrastructure.
+
+Send key metrics about your Inngest functions and their underlying steps directly to your Datadog account. This allows you to proactively identify errors or performance issues, right alongside the monitoring you use for the rest of your infrastructure.
+
+## Setup
+
+1. In Datadog, navigate to **Integrations**, select the Inngest tile, and click **Install Integration**.
+
+2. Click **Connect Accounts** to start the authorization process. You will be redirected to Inngest to complete the setup.
+
+3. After authorization, your Production environment will start sending metrics.
+
+4. To enable additional environments, visit **Inngest Cloud** > **Integrations** > **Datadog**.
+
+
+## Uninstallation
+
+### In Inngest
+
+1. Navigate to the **Integrations** tab.
+
+2. Select **Datadog**, then click **Remove** next to each Datadog organization you wish to disconnect.
+
+### In Datadog
+
+1. In Datadog, navigate to **Integrations**, select the Inngest tile, and click **Uninstall Integration**.
+
+2. Once this integration has been uninstalled, any previous authorizations are revoked.
+
+3. Ensure that all API keys associated with this integration have been disabled by searching for the integration name on the [API Keys page][1].
+
+
+## Support
+
+Need help? Contact Inngest through the following channels:
+
+- Discord: [www.inngest.com/discord][2]
+- Open a support ticket: [app.inngest.com/support][3]
+
+
+[1]: /organization-settings/api-keys?filter=Inngest
+[2]: https://www.inngest.com/discord
+[3]: https://app.inngest.com/support