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## ℹ️ Description - Link to the related issue(s): Issue #667 - Harden breadcrumb category extraction so downloads no longer fail when the breadcrumb structure changes. ## 📋 Changes Summary - Parse breadcrumb anchors dynamically and fall back with debug logging when legacy selectors are needed. - Added unit coverage for multi-anchor, single-anchor, and fallback scenarios to keep diff coverage above 80%. - Documented required lint/format/test steps in PR checklist; no new dependencies. ### ⚙️ Type of Change - [x] 🐞 Bug fix (non-breaking change which fixes an issue) - [ ] ✨ New feature (adds new functionality without breaking existing usage) - [ ] 💥 Breaking change (changes that might break existing user setups, scripts, or configurations) ## ✅ Checklist - [x] I have reviewed my changes to ensure they meet the project's standards. - [x] I have tested my changes and ensured that all tests pass (`pdm run test`). - [x] I have formatted the code (`pdm run format`). - [x] I have verified that linting passes (`pdm run lint`). - [x] I have updated documentation where necessary. By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice. <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Bug Fixes** * Improved category extraction accuracy with enhanced breadcrumb parsing. * Better handling for listings with a single breadcrumb (returns stable category identifier). * More resilient fallback when breadcrumb data is missing or malformed. * Safer normalization of category identifiers to avoid incorrect parsing across site variations. <!-- end of auto-generated comment: release notes by coderabbit.ai -->