chore: remove useless `tsconfig.json`

tsconfig.json

@@ -1,22 +0,0 @@
-{
-  "compilerOptions": {
-    "outDir": "./dist",
-    "module": "CommonJS",
-    "target": "ES2020",
-    "lib": ["ES2020"],
-    "alwaysStrict": true,
-    "strict": true,
-    "preserveConstEnums": true,
-    "moduleResolution": "node",
-    "sourceMap": true,
-    "esModuleInterop": true,
-    "types": ["@cloudflare/workers-types"]
-  },
-  "include": [
-    "./workers-site/src/*.ts",
-    "./workers-site/test/*.ts",
-    "./workers-site/src/**/*.ts",
-    "./workers-site/test/**/*.ts"
-  ],
-  "exclude": ["node_modules/", "dist/"]
-}