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/tsconfig-paths/lib/config-loader.d.ts

@@ -0,0 +1,33 @@
+import * as TsConfigLoader2 from "./tsconfig-loader";
+export interface ExplicitParams {
+    baseUrl: string;
+    paths: {
+        [key: string]: Array<string>;
+    };
+    mainFields?: Array<string>;
+    addMatchAll?: boolean;
+}
+export declare type TsConfigLoader = (params: TsConfigLoader2.TsConfigLoaderParams) => TsConfigLoader2.TsConfigLoaderResult;
+export interface ConfigLoaderParams {
+    cwd: string;
+    explicitParams?: ExplicitParams;
+    tsConfigLoader?: TsConfigLoader;
+}
+export interface ConfigLoaderSuccessResult {
+    resultType: "success";
+    configFileAbsolutePath: string;
+    baseUrl: string;
+    absoluteBaseUrl: string;
+    paths: {
+        [key: string]: Array<string>;
+    };
+    mainFields?: Array<string>;
+    addMatchAll?: boolean;
+}
+export interface ConfigLoaderFailResult {
+    resultType: "failed";
+    message: string;
+}
+export declare type ConfigLoaderResult = ConfigLoaderSuccessResult | ConfigLoaderFailResult;
+export declare function loadConfig(cwd?: string): ConfigLoaderResult;
+export declare function configLoader({ cwd, explicitParams, tsConfigLoader, }: ConfigLoaderParams): ConfigLoaderResult;