Summary

ESLint was added to the CI pipeline but not all default settings were kept in order to keep changes parsable. Specifically, the configuration for the const rules was set to ‘off’ in the initial PR. The aim of this ticket is to re-enable the default configuration for the const rule and make updates to the codebase as necessary.

Acceptance Criteria

• Configuration for const set to default in eslint.config.cjs
• Updates to use const for not redefined variables committed
• Create exceptions or manual fixes as necessary - there are, at present, two cases (one with uv and another with jquery)