[Chore] Remove the secret in the code

[longnd]

Issue

Secrets shouldn't be hardcoded and tracked on Git https://github.com/dungtruongtien/kewe-crawler/blob/f6ac394ae6e746bde81338710936adc800dc3af4/api-service/src/common/constant.js#L1-L2

[dungtruongtien]

Agreed. These secrets should move to environment variables (applied when building, deploy..) or somewhere safer. Should not be placed directly in the codebase, my big mistake.