v1.0.1

• Mark .claude/**/*.py as linguist-vendored in .gitattributes (and the scaffolding asset) to exclude Claude tooling scripts from GitHub language stats.
• Ignore Python hook cache artifacts (__pycache__/, *.pyc) in .gitignore (and the scaffolding asset).
• Bump guzzlehttp/psr7 in composer.json from ^2.9 to ^2.12.

v1.0.0

• Add ErrorMiddleware with configurable mapping composition, logging settings, and optional fallback vs rethrow behavior.
• Add exception-mapping primitives (ExceptionMappingTable, rule builder, matchers, resolvers) and MappedError/response translation.
• Add a full PHPUnit test suite plus standard tiny-blocks repo/tooling scaffolding (CI workflows, lint/static analysis config, docs, templates).