Cleanup code for AI impact dashboard
What does this MR do and why?
Some code cleanup leftover from !148886 (merged), which was merged quickly due to time sensitivity
Changes:
- Use dasherize
- Create extractAiMetricsData helper
- Simplify generateDateRanges helper
- Remove start/end dates from change column
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.
How to set up and validate locally
yarn jest /Users/pebbz/GitLab/gitlab-development-kit/gitlab/ee/spec/frontend/analytics/dashboards/ai_impact
Related to #455343 (closed)