Refactor entire project (#39)

- Use more modern TypeScript conventions
- Use JavaScript Kubernetes Client
- Add unit tests
- Add integration tests
- Add TypeScript compile verify workflow
- Switch codeowners

tsconfig.json

@@ -1,10 +1,8 @@
 {
   "compilerOptions": {
-      "target": "ES6",
-      "module": "commonjs"
+    "target": "ES6",
+    "module": "commonjs",
+    "esModuleInterop": true
   },
-  "exclude": [
-      "node_modules",
-      "__tests__"
-  ]
+  "exclude": ["node_modules", "tests", "src/**/*.test.ts"]
 }