Fix Windows path resolution for claude-trace and claude-bridge

[kerwin612]

Fixes #55

Problem

• claude-trace and claude-bridge failed on Windows with "missing ) after argument list" error
• MSYS2/Git Bash paths (e.g., /c/Users/...) were not converted to Windows format
• npm bash shim scripts were incorrectly executed as JS files

Solution

• Added convertMsys2Path() to convert MSYS2 paths to Windows format (e.g., /c/path → C:\path)
• Added extractJsFromBashScript() to extract actual JS file paths from npm shim scripts
• Upgraded @anthropic-ai/claude-code from 1.0.0 to 2.1.29 for official Windows support
• Enhanced path resolution to support both #!/bin/bash and #!/bin/sh shebangs

Changes

• apps/claude-trace/src/cli.ts: Path resolution improvements
• apps/claude-bridge/src/cli.ts: Path resolution improvements
• apps/claude-trace/package.json: Upgraded claude-code dependency

Testing

Verified on Windows with MSYS2/Git Bash environment