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/rpc/rpc-ipc/RpcIpcMessageChannel.js

@@ -0,0 +1,10 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const index_1 = require("../index");
+const RpcIpcMessagePort_1 = require("./RpcIpcMessagePort");
+function createRpcIpcMessageChannel(servicePath, memoryLimit = 2048) {
+    const port = RpcIpcMessagePort_1.createRpcIpcForkedProcessMessagePort(servicePath, memoryLimit);
+    // linked by the child_process IPC implementation - no manual linking needed
+    return index_1.createRpcMessageChannel(port, port);
+}
+exports.createRpcIpcMessageChannel = createRpcIpcMessageChannel;