feat: major editor overhaul (assets, properties, timeline, fonts) (#709)

* feat: major editor overhaul (assets, properties, timeline, fonts)

Refactor editor core systems to standardize UI architecture and improve performance.

Assets & Properties:
- Replace monolithic property items with composable `Section` architecture.
- Add specialized sections for Transform, Blending, and Text.
- Implement `NumberField` with scrubbing and math evaluation.
- Add new ColorPicker with EyeDropper and multiple format support.
- Standardize asset panels using new `PanelView` layout.

Fonts & Stickers:
- Implement custom font atlas/sprite system for high-performance previews.
- Add virtualized FontPicker with search and favorites.
- Refactor stickers to use a provider-based architecture (icons, emoji, flags, shapes).
- Standardize sticker IDs to `provider:value` format.

Timeline & Interaction:
- Convert bookmarks to rich objects with notes, colors, and duration.
- Refactor drag-and-drop to use Command pattern (enabling proper undo/redo).
- Add Shift modifier to disable snapping during moves/resizes.
- Add new overlays for layout guides and text editing.

Renderer:
- Add support for multi-line text, custom line-height, and letter-spacing.
- Implement global composite operation (blend modes).
- Update sticker node to resolve dynamic provider IDs.

Infrastructure:
- Add storage migrations (v3->v6) for text weights, sticker IDs, and bookmarks.
- Update global styles and core UI components (Button, Input, Popover).

* add ts-nocheck directive to settings-legacy.tsx to suppress TypeScript errors

* fix: correct global composite operation assignment in TextNode to ensure proper blend mode handling

* deleted shadcn components with errors

* formatting

* fix linter issues

* migrate from next middleware to proxy

* add missing component back

* add breadcrumb back

* chore: add @radix-ui/react-primitive deps

* chore: more deps

* chore: add missing env vars to bun-ci

* next env

apps/web/src/lib/preview/hit-test.ts

@@ -0,0 +1,60 @@
+import type { ElementWithBounds } from "./element-bounds";
+
+function pointInRotatedRect({
+	px,
+	py,
+	cx,
+	cy,
+	width,
+	height,
+	rotation,
+}: {
+	px: number;
+	py: number;
+	cx: number;
+	cy: number;
+	width: number;
+	height: number;
+	rotation: number;
+}): boolean {
+	const angleRad = (rotation * Math.PI) / 180;
+	const cos = Math.cos(-angleRad);
+	const sin = Math.sin(-angleRad);
+	const dx = px - cx;
+	const dy = py - cy;
+	const localX = dx * cos - dy * sin;
+	const localY = dx * sin + dy * cos;
+	const halfW = width / 2;
+	const halfH = height / 2;
+	return (
+		localX >= -halfW && localX <= halfW && localY >= -halfH && localY <= halfH
+	);
+}
+
+export function hitTest({
+	canvasX,
+	canvasY,
+	elementsWithBounds,
+}: {
+	canvasX: number;
+	canvasY: number;
+	elementsWithBounds: ElementWithBounds[];
+}): ElementWithBounds | null {
+	for (let i = elementsWithBounds.length - 1; i >= 0; i--) {
+		const { bounds } = elementsWithBounds[i];
+		if (
+			pointInRotatedRect({
+				px: canvasX,
+				py: canvasY,
+				cx: bounds.cx,
+				cy: bounds.cy,
+				width: bounds.width,
+				height: bounds.height,
+				rotation: bounds.rotation,
+			})
+		) {
+			return elementsWithBounds[i];
+		}
+	}
+	return null;
+}