Reorganize twenty-ui into best-practice component domains and per-component folders (#21745)

Reorganizes `twenty-ui`'s component organization to follow how the best
UI libraries (MUI, Mantine, Base UI, Polaris) structure their source,
now that the package has stabilized.

**Taxonomy** — dissolves the meaningless `components/` junk-drawer and
the 107-file `display/` mega-category. New domains/subpaths:
`data-display`, `typography`, `icon`, `surfaces`; `feedback` and
`layout` absorb the rest (banners/callout/info + placeholders →
feedback; modal/card → surfaces; motion + separators → layout).

**Per-component layout** — every component is now
`<domain>/<ComponentName>/<ComponentName>.tsx` with colocated
styles/stories/types, `internal/` for private helpers and `parts/` for
re-exported compound sub-parts. The redundant inner `/components/` is
gone. `icon` and `json-visualizer` are kept as cohesive subsystems.

**Also:** adds a tree-shakeable root barrel (`import { Button } from
'twenty-ui'`), the generator now owns `individual-entry.ts`, and a real
barrel-leak bug is fixed (private `internals/` parts were leaking into
the public API).

Consumer imports (~1.2k files) and the `twenty-sdk` UI aggregator were
updated by codemod. The change is **export-neutral** except 16
intentionally-removed private internals symbols (all verified
unconsumed). Gates green: typecheck, lint, build, size-limit, storybook.


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packages/twenty-front/src/modules/settings/logic-functions/components/SettingsLogicFunctionNewForm.tsx

@@ -4,8 +4,10 @@ import { SettingsTextInput } from '@/ui/input/components/SettingsTextInput';
 import { TextArea } from '@/ui/input/components/TextArea';
 import { styled } from '@linaria/react';
 import { t } from '@lingui/core/macro';
-import { H2Title, IconClockHour8 } from 'twenty-ui/display';
-import { Card, Section } from 'twenty-ui/layout';
+import { IconClockHour8 } from 'twenty-ui/icon';
+import { H2Title } from 'twenty-ui/typography';
+import { Section } from 'twenty-ui/layout';
+import { Card } from 'twenty-ui/surfaces';
 import { themeCssVariables } from 'twenty-ui/theme-constants';
 
 const StyledInputsContainer = styled.div`

packages/twenty-front/src/modules/settings/logic-functions/components/tabs/SettingsLogicFunctionCodeEditorTab.tsx

@@ -8,7 +8,8 @@ import { activeTabIdComponentState } from '@/ui/layout/tab-list/states/activeTab
 import { useAtomComponentStateValue } from '@/ui/utilities/state/jotai/hooks/useAtomComponentStateValue';
 import { styled } from '@linaria/react';
 import { t } from '@lingui/core/macro';
-import { H2Title, IconPlayerPlay } from 'twenty-ui/display';
+import { IconPlayerPlay } from 'twenty-ui/icon';
+import { H2Title } from 'twenty-ui/typography';
 import { Button, CoreEditorHeader } from 'twenty-ui/input';
 import { Section } from 'twenty-ui/layout';
 

packages/twenty-front/src/modules/settings/logic-functions/components/tabs/SettingsLogicFunctionTabEnvironmentVariableTableRow.tsx

@@ -13,8 +13,8 @@ import {
   IconPencil,
   IconTrash,
   IconX,
-  OverflowingTextWithTooltip,
-} from 'twenty-ui/display';
+} from 'twenty-ui/icon';
+import { OverflowingTextWithTooltip } from 'twenty-ui/surfaces';
 import { LightIconButton } from 'twenty-ui/input';
 import { MenuItem } from 'twenty-ui/navigation';
 import type { ApplicationVariable } from '~/generated-metadata/graphql';

packages/twenty-front/src/modules/settings/logic-functions/components/tabs/SettingsLogicFunctionTestTab.tsx

@@ -12,14 +12,14 @@ import { styled } from '@linaria/react';
 import { useLingui } from '@lingui/react/macro';
 import { isDefined } from 'twenty-shared/utils';
 import {
-  H2Title,
   IconClock,
   IconDatabase,
   IconPlayerPlay,
   IconTool,
   IconWebhook,
   type IconComponent,
-} from 'twenty-ui/display';
+} from 'twenty-ui/icon';
+import { H2Title } from 'twenty-ui/typography';
 import { Button, CodeEditor, CoreEditorHeader } from 'twenty-ui/input';
 import { Section } from 'twenty-ui/layout';
 import { themeCssVariables } from 'twenty-ui/theme-constants';

packages/twenty-front/src/modules/settings/logic-functions/components/tabs/SettingsLogicFunctionTriggersTab.tsx

@@ -7,7 +7,8 @@ import { SettingsLogicFunctionWorkflowActionTriggerSection } from '@/settings/lo
 import { styled } from '@linaria/react';
 import { useLingui } from '@lingui/react/macro';
 import { isDefined } from 'twenty-shared/utils';
-import { Callout, IconInfoCircle } from 'twenty-ui/display';
+import { Callout } from 'twenty-ui/feedback';
+import { IconInfoCircle } from 'twenty-ui/icon';
 import { themeCssVariables } from 'twenty-ui/theme-constants';
 
 const StyledEmptyState = styled.div`

packages/twenty-front/src/modules/settings/logic-functions/components/triggers/SettingsLogicFunctionHttpTriggerSection.tsx

@@ -18,7 +18,7 @@ import {
   IconHttpPost,
   IconHttpPut,
   type IconComponent,
-} from 'twenty-ui/display';
+} from 'twenty-ui/icon';
 import { Toggle } from 'twenty-ui/input';
 import { ThemeContext, themeCssVariables } from 'twenty-ui/theme-constants';
 import { REACT_APP_SERVER_BASE_URL } from '~/config';

packages/twenty-front/src/modules/settings/logic-functions/components/triggers/SettingsLogicFunctionTriggerSection.tsx

@@ -1,6 +1,6 @@
 import { styled } from '@linaria/react';
 import { useContext, type ReactNode } from 'react';
-import { H2Title } from 'twenty-ui/display';
+import { H2Title } from 'twenty-ui/typography';
 import { Toggle } from 'twenty-ui/input';
 import { Section } from 'twenty-ui/layout';
 import { ThemeContext, themeCssVariables } from 'twenty-ui/theme-constants';