Initial commit: Developer Tools MVP with visual editor

- Complete React app with 7 developer tools
- JSON Tool with visual structured editor
- Serialize Tool with visual structured editor
- URL, Base64, CSV/JSON, Beautifier, Diff tools
- Responsive navigation with dropdown menu
- Dark/light mode toggle
- Mobile-responsive design with sticky header
- All tools working with copy/paste functionality

node_modules/fork-ts-checker-webpack-plugin/lib/hooks/tapAfterEnvironmentToPatchWatching.js

@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const InclusiveNodeWatchFileSystem_1 = require("../watch/InclusiveNodeWatchFileSystem");
+function tapAfterEnvironmentToPatchWatching(compiler, state) {
+    compiler.hooks.afterEnvironment.tap('ForkTsCheckerWebpackPlugin', () => {
+        const watchFileSystem = compiler.watchFileSystem;
+        if (watchFileSystem) {
+            // wrap original watch file system
+            compiler.watchFileSystem = new InclusiveNodeWatchFileSystem_1.InclusiveNodeWatchFileSystem(watchFileSystem, compiler, state);
+        }
+    });
+}
+exports.tapAfterEnvironmentToPatchWatching = tapAfterEnvironmentToPatchWatching;