EventFlow 2.2.0 – Admin metrics overhaul, automated PR quality gates, and signed container image

Release Description

• Revamped admin metrics module with new cards, responsive grid, CSV export, and persistent storage, plus CSS refinements for listings.
• Introduced automated PR quality gates covering diff-aware static analysis, architectural rule enforcement, diff coverage, and dependency hygiene.
• Streamlined CI workflows through parallel execution, path filtering, and concise PR summaries.
• Strengthened supply-chain security with a Cosign-signed container image and attached SBOM, encouraging digest-based deployments.
• Delivered minor fixes and UI tweaks across talks and event features.

What's Changed

• feat(qr-feedback): add QR evaluation flow by @scanalesespinoza in #403
• ci: trigger deploy on auto-merge by @scanalesespinoza in #404
• feat(qr-feedback): auto-register talks from QR by @scanalesespinoza in #405
• Auto register talk from QR by @scanalesespinoza in #406
• Redirect to profile after QR scan by @scanalesespinoza in #407
• fix: propagate speaker updates to event talks by @scanalesespinoza in #408
• Fix QR talk links to auto-register after login by @scanalesespinoza in #409
• Redirect QR scans to private profile by @scanalesespinoza in #410
• feat: register talks without qr parameter by @scanalesespinoza in #411
• feat: allow attended param to stay on profile by @scanalesespinoza in #412
• feat: manage global listeners lifecycle by @scanalesespinoza in #413
• feat: manage global listeners lifecycle by @scanalesespinoza in #414
• Handle invalid SARIF JSON by @scanalesespinoza in #415
• Fix escaping of pipe character in enforce_severity by @scanalesespinoza in #416
• chore: mark unused dependencies optional by @scanalesespinoza in #417
• fix: remove redundant talk link by @scanalesespinoza in #418
• refactor: centralize DOM selectors by @scanalesespinoza in #419
• Add event-aware scenario page by @scanalesespinoza in #420
• fix: enable agenda view toggling in event agenda by @scanalesespinoza in #421
• feat(ui): add mobile foundations (tokens, fluid type, container) by @scanalesespinoza in #422
• fix(ui): preserve avatar ratio and compact list rows on mobile by @scanalesespinoza in #423
• feat(ui): improve talk detail and cards responsiveness by @scanalesespinoza in #424
• feat(nav): responsive header and mobile menu with a11y basics by @scanalesespinoza in #425
• refactor(admin): mobile-first layout for metrics cards and grids by @scanalesespinoza in #426
• chore(docs): complete mobile upgrade report and QA matrix by @scanalesespinoza in #427
• chore(deps): bump actions/setup-java from 4 to 5 by @dependabot[bot] in #428
• Improve mobile agenda presentation by @scanalesespinoza in #429
• feat(profile): improve mobile talk list by @scanalesespinoza in #430
• chore: bump version to 2.2.0 by @scanalesespinoza in #431
• chore(deps): bump quarkus.platform.version from 3.25.3 to 3.25.4 in /quarkus-app by @dependabot[bot] in #432
• chore: remove v prefix from release tag scripts by @scanalesespinoza in #433

Full Changelog: 2.1.5...2.2.0