v1.5.0

What's Changed

• backmerge: sync main hotfix 85a5edf into develop by @metasession-dev in #811
• docs: correct INSTALLER_DISPATCH_TOKEN guidance (fine-grained, scoped, resource owner) by @metasession-dev in #812
• fix: CI template robustness batch (#813, #814, #815, #819, #820) by @metasession-dev in #822
• fix: preserve declared-bundle co-tracked members across CI's automatic regeneration (#817) by @metasession-dev in #823
• feat: add opt-in e2e-regression.yml.template — three-tier E2E gating (#821) by @metasession-dev in #824
• docs: document e2e_regression_enabled in sdlc-config.example.json by @metasession-dev in #825
• feat: devaudit doctor verifies onboarding-checklist invariants (#826) by @metasession-dev in #827
• docs: scoped SRS.md gap-analysis update for this session's shipped work (#828) by @metasession-dev in #829
• Release: promote develop to main by @metasession-dev in #830
• chore: bump all packages to 1.5.0 for release by @metasession-dev in #832

Full Changelog: v1.4.2...v1.5.0