Add bun.lock for dependency management, update package version to 2025.1.0, refine TypeScript dependencies, and introduce tsconfig.build.json for type declaration output. Enhance RtmpPush class with dependency injection for command building and process management, and implement new interfaces for better extensibility.

tsconfig.build.json

@@ -0,0 +1,17 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "noEmit": false,
+    "declaration": true,
+    "emitDeclarationOnly": true,
+    "outDir": "./dist/types",
+    "rootDir": "./src",
+    "moduleResolution": "node",
+    "module": "ESNext",
+    "allowImportingTsExtensions": false,
+    "declarationMap": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist", "tests"]
+}
+