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-ui/src/feedback/CircularProgressBar/CircularProgressBar.tsx

@@ -0,0 +1,71 @@
+import { motion, useAnimation } from 'framer-motion';
+import { useEffect, useMemo } from 'react';
+
+type CircularProgressBarProps = {
+  size?: number;
+  barWidth?: number;
+  barColor?: string;
+};
+
+export const CircularProgressBar = ({
+  size = 50,
+  barWidth = 5,
+  barColor = 'currentColor',
+}: CircularProgressBarProps) => {
+  const controls = useAnimation();
+
+  const circumference = useMemo(
+    () => 2 * Math.PI * (size / 2 - barWidth),
+    [size, barWidth],
+  );
+
+  useEffect(() => {
+    const animateIndeterminate = async () => {
+      const baseSegment = Math.max(5, circumference / 10); // Adjusting for smaller values
+
+      // Adjusted sequence based on baseSegment
+      const dashSequences = [
+        `${baseSegment} ${circumference - baseSegment}`,
+        `${baseSegment * 2} ${circumference - baseSegment * 2}`,
+        `${baseSegment * 3} ${circumference - baseSegment * 3}`,
+        `${baseSegment * 2} ${circumference - baseSegment * 2}`,
+        `${baseSegment} ${circumference - baseSegment}`,
+      ];
+
+      await controls.start({
+        strokeDasharray: dashSequences,
+        rotate: [0, 720],
+        transition: {
+          strokeDasharray: {
+            duration: 2,
+            ease: 'linear',
+            repeat: Infinity,
+            repeatType: 'loop',
+          },
+          rotate: {
+            duration: 2,
+            ease: 'linear',
+            repeat: Infinity,
+            repeatType: 'loop',
+          },
+        },
+      });
+    };
+
+    animateIndeterminate();
+  }, [circumference, controls]);
+
+  return (
+    <motion.svg width={size} height={size} animate={controls}>
+      <motion.circle
+        cx={size / 2}
+        cy={size / 2}
+        r={size / 2 - barWidth}
+        fill="none"
+        stroke={barColor}
+        strokeWidth={barWidth}
+        strokeLinecap="round"
+      />
+    </motion.svg>
+  );
+};

packages/twenty-ui/src/feedback/CircularProgressBar/__stories__/CircularProgressBar.stories.tsx

@@ -0,0 +1,56 @@
+import { type Meta, type StoryObj } from '@storybook/react-vite';
+import { CatalogDecorator, type CatalogStory } from '@ui/testing';
+
+import { ComponentDecorator } from '@ui/testing/decorators/ComponentDecorator';
+import { CircularProgressBar } from '@ui/feedback/CircularProgressBar/CircularProgressBar';
+
+const meta: Meta<typeof CircularProgressBar> = {
+  title: 'UI/Feedback/CircularProgressBar/CircularProgressBar',
+  component: CircularProgressBar,
+  args: {
+    size: 50,
+  },
+  parameters: {
+    chromatic: { disableSnapshot: true },
+  },
+};
+
+export default meta;
+
+type Story = StoryObj<typeof CircularProgressBar>;
+
+export const Default: Story = {
+  decorators: [ComponentDecorator],
+};
+
+export const Catalog: CatalogStory<Story, typeof CircularProgressBar> = {
+  argTypes: {},
+  parameters: {
+    // TODO(a11y): violations inherited from deprecated story; fix during a11y pass
+    a11y: { test: 'todo' },
+    catalog: {
+      dimensions: [
+        {
+          name: 'barColor',
+          values: [undefined, 'red'],
+          props: (barColor: string) => ({ barColor }),
+          labels: (color: string) => `Segment Color: ${color ?? 'default'}`,
+        },
+        {
+          name: 'barWidth',
+          values: [undefined, 5, 10],
+          props: (barWidth: number) => ({ barWidth }),
+          labels: (width: number) =>
+            `Stroke Width: ${width ? width + ' px' : 'default'}`,
+        },
+        {
+          name: 'size',
+          values: [undefined, 80, 30],
+          props: (size: number) => ({ size }),
+          labels: (size: number) => `Size: ${size ? size + ' px' : 'default'}`,
+        },
+      ],
+    },
+  },
+  decorators: [CatalogDecorator],
+};