docs: updating gsxChatCompletion example (#240)

Renames the `openai-v-next` example to `gsxChatCompletion` and updating
the readme.

examples/gsxChatCompletion/README.md

@@ -0,0 +1,31 @@
+# GsxChatCompletion Examples
+
+This example demonstrates different ways the `GSXChatCompletion` component can be used. It includes six smaller examples showing how you can use `GSXChatCompletion` for
+
+- Basic chat completions
+- Streaming completions
+- Tools
+- Structured output
+- Multi-step tool workflows
+
+## Usage
+
+```bash
+# Install dependencies
+pnpm install
+
+# Set your OpenAI API key
+export OPENAI_API_KEY=<your_api_key>
+
+# Run the example
+pnpm run start
+```
+
+You can choose which example to run by changing the `example` variable in `index.tsx`. The available examples are:
+
+- `basicCompletion` - Simple chat completion with a system prompt and user message
+- `streamingCompletion` - Real-time streaming of chat responses
+- `tools` - Using tools with a simple weather tool example
+- `toolsStreaming` - Using tools with streaming responses
+- `structuredOutput` - Generating structured outputs with a Zod schema
+- `multiStepTools` - Using tools in a multi-step workflow

examples/openai-v-next/package.json → examples/gsxChatCompletion/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@gensx-examples/openai-v-next",
+  "name": "@gensx-examples/gsx-chat-completion",
   "private": true,
   "version": "0.0.0",
   "type": "module",