v1.2.9: Phase 1 — sidebar + views layout
index.html: full rewrite
- Sidebar (192px/72px, blue top border): Верстак/Обзор/История/Сценарии/Логи
- Views: workbench (service left rail + instances/params right), overview, history, scenarios, logs
- Token form moved to sidebar bottom
- All existing DOM ids preserved: inst-list, params-area, params-form, btn-test,
test-status, create-btn-area, history-card, history-body, scenario-card, scenario-body
- Log panel adjusted: left 72px (sidebar width)
- Fonts increased: 12-14px
views.js (NEW): switchView(id) — show/hide views, auto-load content on open
naeel
2133a1b2fe