feat(llm): optimize system prompt for better reasoning

[rayvoidx]

[FEATURE]: add self-reflection mechanism to improve code reliability #7047

Feature Description

To mitigate common AI coding errors such as overwrite conflicts and type mismatches, I propose adding a "Self-Reflection" mechanism to the main system prompt (anthropic.txt).

Problem

The current agent sometimes executes tool calls impulsively without verifying the context, leading to:

• Overwrite Conflicts: Editing an outdated version of a file.
• Type Errors: Breaking existing TypeScript definitions.
• Over-engineering: Implementing complex solutions when simple ones exist.

Proposed Solution

Add a Critical Thinking & Self-Correction section to the system prompt that forces the agent to ask itself three critical questions before executing Edit or Write tools:

1. "Did I read the latest version of the file?"
2. "Does this change break existing types or tests?"
3. "Is there a simpler way to do this?"

Expected Benefit

• Reliability: Significantly reduces the rate of buggy code generation.
• Safety: Prevents accidental data loss from overwriting.
• Quality: Encourages idiomatic and simple code.

I have implemented this change in my fork and verified it locally. A PR will follow shortly.