feat: module 02 action queue

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

course/02-action-queue/reference/ts/tsconfig.json

@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "strict": true,
+    "noEmit": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true
+  },
+  "include": ["src", "tests"]
+}