Repository charts: Improve UI
The UI for the Repository Charts area (https://gitlab.com/gitlab-org/gitlab/-/graphs/master/charts) looks a bit clumsy. In #196182 (closed) we already migrated the existing charts to ECharts and replaced the pie chart on the top with a bar chart.
In addition, the the following issues should be addressed in order to clean up the UI: (1) There's plenty of unused whitespace and we the commit statistics could be displayed in a better way. (2) We should find a better place for the branch selector which currently looks a bit lost. Note: Currently switching branches will trigger a page redirect.
Edited by Martin Wortschack