feat: add inpaint region functionality and related tools

- Enhanced cursor behavior for new tools: semantic select, mask lasso, and mask rectangle.
- Updated mask edit state to include mask asset ID and kind.
- Implemented inpaint region commands for adding, applying, and removing inpaint regions.
- Introduced new operations for lasso and semantic selection tools.
- Created UI components for candidate review and inpaint region management.
- Added tests for inpaint region commands to ensure functionality.
- Updated various components to support new inpaint features and improve user experience.

operations/generation/outputPlacement.test.ts

@@ -42,8 +42,8 @@ describe("generated output placement", () => {
       settings: settings("inpaint"),
       intrinsicSize: { w: 128, h: 64 },
       inpaintBundle: {
-        inputImage: "input", maskImage: "mask", width: 256, height: 128,
-        targetLayerId: "source", maskLayerId: "mask", sourceAssetId: "source-asset", maskAssetId: "mask-asset",
+        inputImage: "input", sourceImage: "source", contextImage: "context", maskImage: "mask", editMaskImage: "edit", blendMaskImage: "blend", width: 256, height: 128,
+        targetLayerId: "source", regionId: "region", sourceAssetId: "source-asset", maskAssetId: "mask-asset", revision: { source: "source-revision", mask: "mask-revision" },
         crop: { assetBounds: { x: 0, y: 0, w: 256, h: 128 }, documentBounds: { x: 140, y: 150, w: 384, h: 64 }, padding: 16, maskedAreaOnly: true },
         mask: { polarity: "hidden", activeBounds: { x: 20, y: 20, w: 40, h: 40 } },
         placement: { artboardId: "artboard", layerName: "Source inpaint", transform: { position: { x: 140, y: 150 }, scale: { x: 1.5, y: 0.5 }, rotation: 12 } },
@@ -81,7 +81,7 @@ function selected() {
 
 function document(): ImageDocument {
   return {
-    id: "document", name: "Test", version: 1,
+    id: "document", name: "Test", version: 1, inpaintRegions: [],
     assets: [
       { id: "source-asset", name: "Source", mimeType: "image/png", source: "source", intrinsicSize: { w: 100, h: 500 } },
       { id: "mask-asset", name: "Mask", mimeType: "image/png", source: "mask", intrinsicSize: { w: 100, h: 500 } },