feat: Clip effects, asset sorting, and timeline improvements

Major features and improvements:

* **Clip Effects**:
  * Added UI in Properties Panel to manage effects on video/image clips (add, remove, toggle, reorder).
  * Implemented dynamic parameter fields for effects.
  * Added support for keyframing effect parameters.

* **Assets Panel**:
  * Added sorting options: Name, Type, Duration, and File Size.
  * Persisted view preferences (grid/list mode, sort order) to local storage.
  * Refactored media item rendering and drag interactions.

* **Timeline & Interaction**:
  * **Keyframe Dragging**: Added ability to drag keyframes directly on the timeline element.
  * **Resizing**: Improved resize logic to respect neighboring clips (prevents overlaps).
  * **Visuals**: Implemented tiled background rendering for video/image clips on the timeline.
  * **Shortcuts**: Added "Deselect All" action bound to the `Escape` key.
  * **Fixes**: Corrected drag-and-drop coordinate calculations when the timeline track area is scrolled.

* **Text Elements**:
  * Refactored text background storage to use an explicit `enabled` flag.
  * Added `V8toV9` storage migration to update existing projects.

* **Architecture**:
  * Moved export state management to `ProjectManager` for better lifecycle handling.
  * Refactored `PropertiesPanel` sections to be more composable (custom headers, borders).

1 files changed, 5 insertions, 2 deletions

diff --git a/apps/web/src/core/managers/renderer-manager.ts b/apps/web/src/core/managers/renderer-manager.ts
index 03463b2c..601a007e 100644
--- a/apps/web/src/core/managers/renderer-manager.ts
+++ b/apps/web/src/core/managers/renderer-manager.ts
@@ -88,11 +88,14 @@ export class RendererManager {
 
 	async exportProject({
 		options,
+		onProgress,
+		onCancel,
 	}: {
 		options: ExportOptions;
+		onProgress?: ({ progress }: { progress: number }) => void;
+		onCancel?: () => boolean;
 	}): Promise<ExportResult> {
-		const { format, quality, fps, includeAudio, onProgress, onCancel } =
-			options;
+		const { format, quality, fps, includeAudio } = options;
 
 		try {
 			const tracks = this.editor.timeline.getTracks();