Add chart to DAO dashboard

[rubycop]

[rubycop]

@race-of-sloths include

[race-of-sloths]

@rubycop Thank you for your contribution! Your pull request is now a part of the Race of Sloths!

Current status: executed

Reviewer	Score
@petersalomonsen	5

Your contribution is much appreciated with a final score of 5!
You have received 50 Sloth points for this contribution

@petersalomonsen received 25 Sloth Points for reviewing and scoring this pull request.

We would appreciate your feedback or contribution idea that you can submit here

What is the Race of Sloths

Race of Sloths is a friendly competition where you can participate in challenges and compete with other open-source contributors within your normal workflow

For contributors:

• Tag @race-of-sloths inside your pull requests
• Wait for the maintainer to review and score your pull request
• Check out your position in the Leaderboard
• Keep weekly and monthly streaks to reach higher positions
• Boast your contributions with a dynamic picture of your Profile

For maintainers:

• Score pull requests that participate in the Race of Sloths and receive a reward
• Engage contributors with fair scoring and fast responses so they keep their streaks
• Promote the Race to the point where the Race starts promoting you
• Grow the community of your contributors

Feel free to check our website for additional details!

Bot commands

• For contributors
  • Include a PR: @race-of-sloths include to enter the Race with your PR
• For maintainers:
  • Invite contributor @race-of-sloths invite to invite the contributor to participate in a race or include it, if it's already a runner.
  • Assign points: @race-of-sloths score [1/2/3/5/8/13] to award points based on your assessment.
  • Reject this PR: @race-of-sloths exclude to send this PR back to the drawing board.
  • Exclude repo: @race-of-sloths pause to stop bot activity in this repo until @race-of-sloths unpause command is called

[petersalomonsen]

@rubycop would it be possible to add a playwright test that shows all the usage scenarios? also would be great then to run the test with video mode on, and upload the video files here.

[Megha-Dev-19]

LGTM, would be great to have tests. Pre-approving

[rubycop]

@petersalomonsen
test scenario:

1. chart is loading
2. mouse move is working and changes data
3. switching date period changes data on chart
   https://github.com/user-attachments/assets/7fd58907-f6fb-4934-8630-fbc11d1f7eb1

[petersalomonsen]

@race-of-sloths score 5

[petersalomonsen]

Note that you can record test videos by using the video property in playwright.config.js