[microsoft/vscode] Ollama models are not detected in Chat

### ROOT CAUSE The AI Chat extension does not properly integrate with the Ollama extension, resulting in Ollama models not being detected. This is likely due to the AI Chat extension not querying the Ollama extension's API for available models or not properly handling the model list from the Ollama extension. ### CODE FIX The fix involves updating the AI Chat extension to include models from the Ollama extension. Here's the code change: ```typescript // In the AI Chat extension, modify the function that loads available models async function loadAvailableModels(): Promise { // Get the list of models from the Ollama extension const ollamaModels = await vscode.commands.executeCommand('ollama.listModels'); // Combine the Ollama models with any existing models const allModels = [...existingModels, ...ollamaModels]; return allModels; } ``` This change ensures that the AI Chat extension fetches the list of models from the Ollama extension and merges them with any other available models, making sure Ollama models are detected and displayed in the Chat.