feat: V1 prototype — Vite/React/TS tileset generator

- Scaffold: package.json, tsconfig.json, vite.config.ts, index.html
- src/lib/imageProcessor.ts: full pipeline (normalize, offset, seam repair, export, validation)
- src/components/UploadPanel.tsx: drag-and-drop, file picker, clipboard paste
- src/components/SettingsPanel.tsx: all controls per spec
- src/components/PreviewPanel.tsx: Original / Tileable / Repeated tabs
- src/components/ErrorBanner.tsx: dismissible error/warning banners
- src/App.tsx: root component wiring everything together
- src/index.css: dark premium glassmorphism theme w/ Inter font

node_modules/gensync/package.json

@@ -0,0 +1,37 @@
+{
+  "name": "gensync",
+  "version": "1.0.0-beta.2",
+  "license": "MIT",
+  "description": "Allows users to use generators in order to write common functions that can be both sync or async.",
+  "main": "index.js",
+  "author": "Logan Smyth <loganfsmyth@gmail.com>",
+  "homepage": "https://github.com/loganfsmyth/gensync",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/loganfsmyth/gensync.git"
+  },
+  "scripts": {
+    "test": "jest"
+  },
+  "engines": {
+    "node": ">=6.9.0"
+  },
+  "keywords": [
+    "async",
+    "sync",
+    "generators",
+    "async-await",
+    "callbacks"
+  ],
+  "devDependencies": {
+    "babel-core": "^6.26.3",
+    "babel-preset-env": "^1.6.1",
+    "eslint": "^4.19.1",
+    "eslint-config-prettier": "^2.9.0",
+    "eslint-plugin-node": "^6.0.1",
+    "eslint-plugin-prettier": "^2.6.0",
+    "flow-bin": "^0.71.0",
+    "jest": "^22.4.3",
+    "prettier": "^1.12.1"
+  }
+}