Release Note for v1.0.3

[suzuki-shunsuke]

Refactoring

#1474 Format codes with prettier
#1475 Remove codes regarding the deprecated setting s3_bucket_name_plan_file
#1476 Remove codes regarding the deprecated setting gcs_bucket_name_plan_file
#1479 Refacgtor TypeScript

• Add unit tests using Jest
• Remove copy and paste and share codes properly
• Refactor TypeScript using features such as optional chaining
• Use zod

[suzuki-shunsuke]

v1.0.3 is out 🎉

https://github.com/suzuki-shunsuke/tfaction/releases/tag/v1.0.3