feat: initialize BetterNews MCP server with core functionality

- Add .gitignore to exclude node_modules, dist, and .env files
- Create README.md with setup instructions and API key information
- Add package.json with dependencies, scripts, and project metadata
- Implement BetterNewsClient for API interactions
- Set up index.ts to initialize MCP server and register tools
- Create tools for managing news, comments, sources, users, moderation, and tickets
- Add TypeScript configuration for project compilation

tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "Node16",
+    "moduleResolution": "Node16",
+    "outDir": "dist",
+    "rootDir": "src",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "declaration": true
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", "dist"]
+}