v0.1.0 of arb_ai

A CLI and Dart package for AI-powered, build-time translation of Flutter ARB files with smart-diffing and CI/CD ready. Changelog excerpt: ### Added - Initial release of arb_ai. - Core CLI commands and options support (--dry-run, --check, --config, --force, --clean). - Smart Diffing engine with cryptographic .arb_ai_state.jsonhash matching to save translation costs. - Direct integration with the Gemini Native REST API (utilizing JSON schema constraints, safety flags, and exponential 429 backoff). - Rigid ICU validation supporting plural forms and CLDR rules across languages (Polish, Arabic, Portuguese, Russian, and m[...]