When adding new dependencies, we use fixed versions.
package-lock.json if you're not making any changes to the libraries.
If the issue you're working on require changes in both API and Frontend, give your Git branches the same name. CI will automatically pull the correct API's branch when testing the Frontend.
We love screenshots - or better: screencasts. Include some in your pull requests to demonstrate your changes and you will have our eternal gratitude.
The strings must be internationalized. See /help/developers/translations
Update the language files
npm run build:langs and commit them to reflect the changes
Tests written with Cypress must follow our good practices conventions.