doc: added docs for render app connection

docs/integrations/app-connections/render.mdx

@@ -0,0 +1,55 @@
+---
+title: "Render Connection"
+description: "Learn how to configure a Render Connection for Infisical."
+---
+
+Infisical supports connecting to Render using API keys for secure access to your Render services.
+
+## Configure API Key for Infisical
+
+<Steps>
+  <Step title="Access Account Settings">
+    Navigate to your Render dashboard and click on **Account Settings** in the
+    top right corner. ![Account
+    Settings](/images/app-connections/render/render-account-settings.png)
+  </Step>
+  <Step title="Generate API Key">
+    In the Account Settings page, scroll down to the **API Keys** section and
+    click **Create API Key**. ![Create API
+    Key](/images/app-connections/render/render-create-api-key.png)
+  </Step>
+  <Step title="Name Your API Key">
+    Enter a descriptive name for your API key (e.g., "production")
+    and click **Create API Key**. ![Name API
+    Key](/images/app-connections/render/render-name-api-key.png)
+  </Step>
+  <Step title="Save Your API Key">
+    After creation, you'll be shown your API key. Make sure to copy and securely
+    store this key as it will not be shown again.
+  </Step>
+</Steps>
+
+## Setup Render Connection in Infisical
+
+<Steps>
+  <Step title="Navigate to App Connections">
+    Navigate to the **App Connections** tab on the **Organization Settings**
+    page. ![App Connections
+    Tab](/images/app-connections/general/add-connection.png)
+  </Step>
+  <Step title="Add Connection">
+    Select the **Render Connection** option from the connection options modal.
+    ![Select Render
+    Connection](/images/app-connections/render/render-app-connection-select.png)
+  </Step>
+  <Step title="Input API Key">
+    Enter your Render API key in the provided field and click **Connect to
+    Render** to establish the connection. ![Connect to
+    Render](/images/app-connections/render/render-app-connection-form.png)
+  </Step>
+  <Step title="Connection Created">
+    Your **Render Connection** is now available for use in your Infisical
+    projects. ![Render Connection
+    Created](/images/app-connections/render/render-app-connection-created.png)
+  </Step>
+</Steps>

docs/mint.json

@@ -517,7 +517,8 @@
             "integrations/app-connections/teamcity",
             "integrations/app-connections/terraform-cloud",
             "integrations/app-connections/vercel",
-            "integrations/app-connections/windmill"
+            "integrations/app-connections/windmill",
+            "integrations/app-connections/render"
           ]
         }
       ]