5d5b39bec1
Pass 2 of the web UI spacing/typography/visual-rhythm rework. - Add layout, spacing, typography, visual, card, and component utilities - Add form-section, form-row, form-help, text-error, alert-success - Unify .form-group and .form-field; add .status-badge family - Alias legacy button classes to .btn primitives - Refactor ToolTypeListSidebar and ConfigProfileListSidebar to use .sidebar and var(--sidebar-width) instead of hardcoded 280px - Refactor ToolTypeEditorPanel, ConfigProfileEditorPanel, git-mount-editor, and manifest-editor to use utility classes Quality gates: npm run typecheck, npm run lint, npm run build pass. Inline style blocks in target components reduced from 198 to 11.