chore: add TypeScript build configuration and update package scripts

package.json

@@ -10,8 +10,7 @@
   "main": "src/index.ts",
   "scripts": {
     "dev": "bun --watch --env-file=.dev.env --env-file=.env run src/action.ts",
-    "test:pypi": "bun run test-pypi-bigquery.ts",
-    "test:pypi-detailed": "bun run test-pypi-detailed.ts"
+    "build": "tsc -p tsconfig.build.json"
   },
   "devDependencies": {
     "@types/bun": "latest",

tsconfig.build.json

@@ -0,0 +1,21 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "noEmit": false,
+    "outDir": "dist",
+    "declaration": false,
+    "sourceMap": false,
+    "module": "CommonJS",
+    "target": "ES2020",
+    "moduleResolution": "Node",
+    "lib": ["ES2020"],
+    "types": ["node"]
+  },
+  "include": [
+    "src/action.ts",
+    "src/collectors/**/*.ts",
+    "src/summaries/**/*.ts",
+    "src/utils.ts",
+    "src/clients/**/*.ts"
+  ]
+}