feat(chart): console-aligned card dashboards

feat(chart): enrich system card with projects/issues/codex metrics

docs(meta-skill): add charts, env vars, session liveview

feat(chart): add windowed metrics + dense HTML card

feat(chart): render HTML status card and screenshot to PNG

feat(chart): redesign system/project SVG status card

docs(cli): focus chart cards on system/project

feat: scoped env vars + inject into managed steps

docs: clarify control plane + SVG status cards

feat(cli): chart svg at system/project/run/session granularity

feat(cli): generate status chart as SVG

feat: system status summary with ASCII charts and API

feat: step-scoped skills + intent auto-append + run session liveview

style(site): enlarge screenshot cards and keep captions single-line

refactor(site): remove highlights block and harden screenshot fallback