What does this PR do?

This pull request introduces several updates to enhance the functionality of the Grok CLI, including support for real-time search capabilities, improved tool handling, and code quality improvements. The key changes are grouped below:

New Features and Enhancements:

• Added support for real-time web search and social media data by introducing SearchParameters and SearchOptions interfaces, and updating the GrokClient to handle search parameters in chat, chatStream, and a new search method. (src/grok/client.ts: [1] [2] F88e776dL83R132, [3]
• Updated the ChatEntry interface to include a new tool_call type, allowing for better tracking of tool usage during interactions. (src/agent/grok-agent.ts: src/agent/grok-agent.tsL10-R10)
• Enhanced the agent's tool usage by introducing real-time information tools and updating tool call handling in the agent loop and streaming responses. (src/agent/grok-agent.ts: [1] [2] [3] [4]

Tool Updates:

• Refactored the GROK_TOOLS definitions to use consistent formatting and added required fields for tool parameters. (src/grok/tools.ts: src/grok/tools.tsL1-R174)

UI and Interaction Improvements:

• Updated the ChatHistory component to handle tool_call entries, displaying them appropriately in the chat interface. (src/ui/components/chat-history.tsx: [1] [2]
• Enhanced input handling by displaying individual tool call entries in the chat history when tools are executed. (src/hooks/use-input-handler.ts: src/hooks/use-input-handler.tsL252-R286)

Code Quality and Consistency:

• Replaced single quotes with double quotes across multiple files for consistent string formatting. (src/grok/client.ts: [1] src/grok/tools.ts: [2] src/tools/index.ts: [3]
• Improved readability of array and object formatting in use-input-handler.ts and other files. (src/hooks/use-input-handler.ts: [1] [2] [3]

Version Update:

• Incremented the package version from 0.0.2 to 0.0.3 in package.json. (package.json: package.jsonL3-R3)

Fixes #3

Checklist

• I tested my changes
• I reviewed my own code