PR Summary

This pull request adds a send button and LLM model selection dropdown to the chat interface, addressing issue #381. Key changes include:

• Modified src/components/Chat/ChatMessages.tsx to implement new UI elements and functionality
• Added LLM model fetching and selection state management in ChatMessages.tsx
• Updated electron/main/llm/llmConfig.ts to include a fallback for empty LLM configurations
• Exposed ipcRenderer.invoke in electron/preload/index.ts for main process communication

Key points to consider:

• Ensure proper error handling for LLM model fetching and selection
• Verify the implementation of the send button logic in ChatMessages.tsx
• Review the security implications of exposing ipcRenderer.invoke in index.ts
• Check if the UI layout matches the requested design in the issue description
• Confirm that the context selector button has been repositioned as specified

_{3 file(s) reviewed, 5 comment(s)
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thanks for making @itsdheerajdp

you do not need to interface the invoke function to the renderer process. you need to only call the function await window.llm.getLLMConfigs() to get the llm configs and the equivalent get/set default llm function

also please keep the code clean and consistent, state variables go at the top of a component