This pull request includes several important updates to the browser_use module, focusing on improving message handling, prompt formatting, and element interaction rules. The most significant changes are summarized below:

Message Handling Improvements:

• In browser_use/agent/message_manager/service.py, added placeholder messages and updated context messages to provide clearer task instructions and history. [1] [2] [3]

Prompt Formatting Enhancements:

• Removed the current_date parameter from the SystemPrompt class and updated the important_rules and input_format methods to improve clarity and specificity. [1] [2] [3] [4] [5] [6]

Element Interaction Rules:

• Updated element interaction rules to use a more consistent format for interactive and non-interactive elements, ensuring clarity in the prompts. [1] [2] [3] [4]

Miscellaneous:

• Removed an unnecessary import of datetime in browser_use/agent/prompts.py.
• Moved the step information description to a more appropriate location in the get_user_message method. [1] [2]