Instructions for agents

Use make help to find available development targets
Before running .go tests, run make deps-backend to install dependencies
Before running .ts tests, run make deps-frontend to install dependencies
Before committing .go, run make fmt to format, and run make lint-go to lint
Before committing .ts changes, run make lint-js to lint
Before committing go.mod changes, run make tidy
Before committing new .go files, add the current year into the copyright header
Before committing any files, remove all trailing whitespace from source code lines