feat: primitives barrel export

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/design-system/primitives/index.ts

@@ -0,0 +1,24 @@
+export { Avatar } from './Avatar/Avatar'
+export { Badge } from './Badge/Badge'
+export { Button } from './Button/Button'
+export { Card } from './Card/Card'
+export { Checkbox } from './Checkbox/Checkbox'
+export { CodeBlock } from './CodeBlock/CodeBlock'
+export { Collapsible } from './Collapsible/Collapsible'
+export { DateRangePicker } from './DateRangePicker/DateRangePicker'
+export { DateTimePicker } from './DateTimePicker/DateTimePicker'
+export { EmptyState } from './EmptyState/EmptyState'
+export { FilterPill } from './FilterPill/FilterPill'
+export { InfoCallout } from './InfoCallout/InfoCallout'
+export { Input } from './Input/Input'
+export { KeyboardHint } from './KeyboardHint/KeyboardHint'
+export { MonoText } from './MonoText/MonoText'
+export { SectionHeader } from './SectionHeader/SectionHeader'
+export { Select } from './Select/Select'
+export { Sparkline } from './Sparkline/Sparkline'
+export { Spinner } from './Spinner/Spinner'
+export { StatCard } from './StatCard/StatCard'
+export { StatusDot } from './StatusDot/StatusDot'
+export { Tag } from './Tag/Tag'
+export { Toggle } from './Toggle/Toggle'
+export { Tooltip } from './Tooltip/Tooltip'