docs: add AI-assisted development warning notice

Add prominent warnings to README and documentation alerting users
that this project was developed using AI-assisted "vibe coding" with
Claude Code, similar to the git-cache repository.

## Changes
- Add warning banner in README.md after badges
- Add warning box in docs/source/index.rst using Sphinx warning directive
- Alerts users to verify results with their specific toolchain
- Notes potential edge cases with different MSVC configurations

## Rationale
Transparency about AI-assisted development helps set appropriate
expectations and encourages users to validate the tool with their
specific use cases before production use.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: mithro

README.md

@@ -5,6 +5,8 @@
 [![Python Version](https://img.shields.io/pypi/pyversions/msvcpp-normalize-pe.svg)](https://pypi.org/project/msvcpp-normalize-pe/)
 [![Tests](https://github.com/mithro/msvcpp-normalize-pe/workflows/Test%20%26%20Lint/badge.svg)](https://github.com/mithro/msvcpp-normalize-pe/actions)
 
+**⚠️ AI-Assisted Development Notice: This project was developed as an experiment in AI-assisted "vibe coding" using Claude Code. While the code has comprehensive tests and linting, it was primarily generated through AI assistance. The implementation is based on reverse-engineering PE file formats and may have edge cases or behaviors that haven't been thoroughly tested with all possible MSVC configurations. Use with caution in production environments and verify results with your specific toolchain.**
+
 A Python tool to patch Windows PE (Portable Executable) files to make MSVC builds reproducible by normalizing timestamps, GUIDs, and other non-deterministic debug metadata.
 
 ## The Problem

docs/source/index.rst

@@ -3,6 +3,16 @@ msvcpp-normalize-pe Documentation
 
 **Normalize PE files for reproducible MSVC++ builds**
 
+.. warning::
+   **AI-Assisted Development Notice**
+
+   This project was developed as an experiment in AI-assisted "vibe coding" using Claude Code.
+   While the code has comprehensive tests and linting, it was primarily generated through AI
+   assistance. The implementation is based on reverse-engineering PE file formats and may have
+   edge cases or behaviors that haven't been thoroughly tested with all possible MSVC
+   configurations. Use with caution in production environments and verify results with your
+   specific toolchain.
+
 ``msvcpp-normalize-pe`` is a Python tool that patches Windows PE (Portable Executable)
 files to make MSVC builds reproducible by normalizing timestamps, GUIDs, and other
 non-deterministic debug metadata.