error-envelope 0.2.2

Structured, consistent error responses for Rust APIs. Framework-agnostic with Axum support.

# Rust
/target
Cargo.lock
**/*.rs.bk
*.pdb

# IDE
.vscode/
.idea/
*.swp
*.swo
*~

# macOS
.DS_Store

# Coverage
*.profraw
*.profdata
tarpaulin-report.html
cobertura.xml