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/@babel/helper-compilation-targets/lib/debug.js

@@ -0,0 +1,28 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getInclusionReasons = getInclusionReasons;
+var _semver = require("semver");
+var _pretty = require("./pretty.js");
+var _utils = require("./utils.js");
+function getInclusionReasons(item, targetVersions, list) {
+  const minVersions = list[item] || {};
+  return Object.keys(targetVersions).reduce((result, env) => {
+    const minVersion = (0, _utils.getLowestImplementedVersion)(minVersions, env);
+    const targetVersion = targetVersions[env];
+    if (!minVersion) {
+      result[env] = (0, _pretty.prettifyVersion)(targetVersion);
+    } else {
+      const minIsUnreleased = (0, _utils.isUnreleasedVersion)(minVersion, env);
+      const targetIsUnreleased = (0, _utils.isUnreleasedVersion)(targetVersion, env);
+      if (!targetIsUnreleased && (minIsUnreleased || _semver.lt(targetVersion.toString(), (0, _utils.semverify)(minVersion)))) {
+        result[env] = (0, _pretty.prettifyVersion)(targetVersion);
+      }
+    }
+    return result;
+  }, {});
+}
+
+//# sourceMappingURL=debug.js.map