v0.8.0

Sync Orchestrator, PR Creator, Retry Logic

What's Changed

Added

• Sync Orchestrator (src/sync-orchestrator.ts): Extracted from index.ts — SyncOrchestrator class with Logger interface for future CLI reuse, classifyChangedFiles(), loadGlossary(), FileToSync and SyncProcessingResult interfaces
• PR Creator (src/pr-creator.ts): Extracted PR creation logic — createTranslationPR(), buildPrBody(), buildPrTitle(), buildLabelSet(), PrCreatorConfig and SourcePrInfo interfaces
• Retry Logic: Exponential backoff retry in translator.ts — retries RateLimitError, APIConnectionError, and 5xx errors; max 3 attempts (1s/2s/4s delays); no retry for AuthenticationError or BadRequestError; RETRY_CONFIG export for testing
• 133 new tests (183 → 316 total, 15 suites):
  • inputs.test.ts (55 tests) — mode, repo format, language, model, PR event validation
  • translator.test.ts (28 tests) — token estimation, glossary formatting, error handling
  • sync-orchestrator.test.ts (26 tests)
  • pr-creator.test.ts (12 tests)
  • translator-retry.test.ts (12 tests)

Changed

• index.ts rewritten from ~766 to ~447 lines — delegates to SyncOrchestrator and createTranslationPR()

Removed

• 3 deprecated dead methods from file-processor.ts: findSourceSectionIndex(), findTargetSectionIndex(), findMatchingSectionIndex()

Internal / Docs

• CHANGELOG repaired (misplaced [Unreleased] section, missing entries backfilled into correct versions)