docs(openai): add send prompt action

packages/docs/pages/apps/openai/actions.md

@@ -1,8 +1,10 @@
 ---
 favicon: /favicons/openai.svg
 items:
-  - name: Check moderation Text
+  - name: Check moderation
     desc: Checks for hate, hate/threatening, self-harm, sexual, sexual/minors, violence, or violence/graphic content in text.
+  - name: Send prompt
+    desc: Creates a completion for the provided prompt and parameters.
 ---
 
 <script setup>