Developer Overhauls dev-publish Tool with 21 Commits for Production-Grade Resilience

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A developer spent the week hardening their open-source dev-publish tool, pushing 21 commits across two repositories with over 11,000 lines of code changed. The primary focus was making the publishing orchestrator resilient to mid-run failures, ensuring it can resume interrupted multi-platform publishing without duplicating posts. Improvements also included safer tag normalization, stricter cover image validation with immediate error feedback, and a cleaner configuration by removing unused options. Better API response validation and a typed error system were added specifically for the Dev.to integration. The update was rounded out with an architecture diagram embedded in the README to document the tool's overall design and re-run behavior.

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