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

1 files changed, 118 insertions, 0 deletions

diff --git a/apps/web/src/lib/stickers/providers/shapes.ts b/apps/web/src/lib/stickers/providers/shapes.ts
new file mode 100644
index 00000000..81873dcb
--- /dev/null
+++ b/apps/web/src/lib/stickers/providers/shapes.ts
@@ -0,0 +1,118 @@
+import { buildStickerId, parseStickerId } from "../sticker-id";
+import type {
+	StickerItem,
+	StickerProvider,
+	StickerSearchResult,
+} from "../types";
+
+const SHAPES_PROVIDER_ID = "shapes";
+
+const SHAPES = [
+	{ key: "circle", name: "Circle" },
+	{ key: "square", name: "Square" },
+	{ key: "triangle", name: "Triangle" },
+	{ key: "star", name: "Star" },
+	{ key: "hexagon", name: "Hexagon" },
+	{ key: "diamond", name: "Diamond" },
+] as const;
+
+function buildShapeUrl({ shapeKey }: { shapeKey: string }): string {
+	return `/shapes/${shapeKey}.svg`;
+}
+
+function toStickerItem({
+	shape,
+}: {
+	shape: (typeof SHAPES)[number];
+}): StickerItem {
+	return {
+		id: buildStickerId({
+			providerId: SHAPES_PROVIDER_ID,
+			providerValue: shape.key,
+		}),
+		provider: SHAPES_PROVIDER_ID,
+		name: shape.name,
+		previewUrl: buildShapeUrl({ shapeKey: shape.key }),
+		metadata: { shape: shape.key },
+	};
+}
+
+function filterShapesByQuery({
+	query,
+}: {
+	query: string;
+}): Array<(typeof SHAPES)[number]> {
+	const normalizedQuery = query.trim().toLowerCase();
+	if (!normalizedQuery) {
+		return [...SHAPES];
+	}
+
+	return SHAPES.filter((shape) =>
+		shape.name.toLowerCase().includes(normalizedQuery),
+	);
+}
+
+function paginateShapes({
+	shapes,
+	options,
+}: {
+	shapes: Array<(typeof SHAPES)[number]>;
+	options?: { page?: number; limit?: number };
+}): { items: Array<(typeof SHAPES)[number]>; hasMore: boolean; total: number } {
+	const page = Math.max(1, options?.page ?? 1);
+	const limit = Math.max(1, options?.limit ?? SHAPES.length);
+	const startIndex = (page - 1) * limit;
+	const endIndex = startIndex + limit;
+	const pagedItems = shapes.slice(startIndex, endIndex);
+	return {
+		items: pagedItems,
+		hasMore: endIndex < shapes.length,
+		total: shapes.length,
+	};
+}
+
+export const shapesProvider: StickerProvider = {
+	id: SHAPES_PROVIDER_ID,
+	async search({
+		query,
+		options,
+	}: {
+		query: string;
+		options?: { limit?: number };
+	}): Promise<StickerSearchResult> {
+		const filteredShapes = filterShapesByQuery({ query });
+		const paged = paginateShapes({
+			shapes: filteredShapes,
+			options: { page: 1, limit: options?.limit ?? SHAPES.length },
+		});
+		return {
+			items: paged.items.map((shape) => toStickerItem({ shape })),
+			total: paged.total,
+			hasMore: paged.hasMore,
+		};
+	},
+	async browse({
+		options,
+	}: {
+		options?: { page?: number; limit?: number };
+	}): Promise<StickerSearchResult> {
+		const paged = paginateShapes({
+			shapes: [...SHAPES],
+			options,
+		});
+		return {
+			items: paged.items.map((shape) => toStickerItem({ shape })),
+			total: paged.total,
+			hasMore: paged.hasMore,
+		};
+	},
+	resolveUrl({
+		stickerId,
+	}: {
+		stickerId: string;
+		options?: { width?: number; height?: number };
+	}): string {
+		const { providerValue } = parseStickerId({ stickerId });
+		return buildShapeUrl({ shapeKey: providerValue });
+	},
+};