Initialize TypeScript library for Telegram Web App wallet integration

- Added configuration files: .eslintrc.js, .gitignore, .npmrc, .prettierrc, and multiple tsconfig files for different module systems.
- Created package.json with dependencies and scripts for building, testing, and publishing.
- Implemented core functionality in src/ directory, including wallet management, encryption, and storage handling.
- Added README.md for documentation on installation, usage, and development setup.
- Introduced initial types and constants for better type safety and code organization.

tsconfig.cjs.json

@@ -0,0 +1,32 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "commonjs",
+    "lib": ["ES2020", "DOM"],
+    "declaration": false,
+    "declarationMap": false,
+    "sourceMap": true,
+    "outDir": "./dist/cjs",
+    "rootDir": "./src",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "moduleResolution": "node",
+    "allowSyntheticDefaultImports": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "noEmit": false
+  },
+  "include": [
+    "src/**/*"
+  ],
+  "exclude": [
+    "node_modules",
+    "dist",
+    "**/*.test.ts",
+    "**/*.spec.ts"
+  ]
+}