✨ (openai) Add tools and functions support (#1167)

Closes #863

Got helped from #1162 for the implementation. Closing it in favor of
this PR.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Enhanced `CodeEditor` with additional properties for better form
control and validation.
- Introduced tools and functions in OpenAI integrations documentation
for custom JavaScript execution.
- Added capability to define and use custom JavaScript functions with
the OpenAI assistant.
- Expanded layout metadata options to include various input types and
languages.

- **Improvements**
- Updated the OpenAI actions to support new function execution features.

- **Documentation**
- Added new sections for tools and functions in the OpenAI integrations
guide.

- **Refactor**
- Refactored components and actions to integrate new features and
improve existing functionalities.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/forge/blocks/openai/helpers/parseToolParameters.ts

@@ -0,0 +1,22 @@
+import type { OpenAI } from 'openai'
+import { parameterSchema } from '../actions/createChatCompletion'
+import { z } from '@typebot.io/forge/zod'
+
+export const parseToolParameters = (
+  parameters: z.infer<typeof parameterSchema>[]
+): OpenAI.FunctionParameters => ({
+  type: 'object',
+  properties: parameters?.reduce<{
+    [x: string]: unknown
+  }>((acc, param) => {
+    if (!param.name) return acc
+    acc[param.name] = {
+      type: param.type,
+      description: param.description,
+    }
+    return acc
+  }, {}),
+  required:
+    parameters?.filter((param) => param.required).map((param) => param.name) ??
+    [],
+})