Feature request(insights): Dynamically set height for horizontal bar chart insights

[Sriram-bk]

Feature request

Is your feature request related to a problem?

When there are a large number of values an insight can be broken down into or when there are a large number of graphs being plotted, the height of each row becomes compressed. We then only display values on the chart for alternating rows in order to not overlap the boxes.

Describe the solution you'd like

Dynamically increase the height of the graph or allow users to manually adjust height so that we display values for all rows in the chart.

Describe alternatives you've considered

Additional context

From : https://posthoghelp.zendesk.com/agent/tickets/26280

Debug info

- [ ] PostHog Cloud, Debug information: [please copy/paste from https://us.posthog.com/settings/project-details#variables]
- [ ] PostHog Hobby self-hosted with `docker compose`, version/commit: [please provide]
- [ ] PostHog self-hosted with Kubernetes (deprecated, see [`Sunsetting Kubernetes support`](https://posthog.com/blog/sunsetting-helm-support-posthog)), version/commit: [please provide]

[spaceemotion]

I wonder if there is a way to not have the labels be in an extra box, and instead either be inside the bars (using white on color), or outside of them in case the bar is too narrow.

the current box makes it hard to make out the exact end of the bar in relation to the others, especially when some differences in values are so minor.