chore: add Bun types and update TypeScript configuration for Bun runtime

- Added `bun-types` to package.json dev dependencies
- Updated tsconfig.json to include Bun types and test directory
- Updated README.md with correct author attribution
- Enhanced test configurations to support Bun testing environment

tsconfig.json

@@ -17,7 +17,8 @@
     "emitDecoratorMetadata": true,
     "types": [
       "node",
-      "jest"
+      "jest",
+      "bun-types"
     ],
     "typeRoots": [
       "./node_modules/@types"
@@ -37,6 +38,7 @@
   },
   "include": [
     "src/**/*",
+    "__tests__/**/*",
     "jest.config.ts"
   ],
   "exclude": [