generate-allure-report

Generate Allure-ready reports from bigpowers YAML metadata. Reads execution-status.yaml, release-plan.yaml, epic capsules, task YAMLs, cycle-times.yaml, and bug registry to produce allure-results/junit-results.xml, categories.json, and executor.json. Use when preparing progress dashboards, integrating with Allure TestOps, or generating CI reports.