fix(dashboard): light theme for new domain

[ChmaraX]

What changed? Why was the change needed?

Screenshots

Expand for optional sections

### Related enterprise PR ### Special notes for your reviewer

[netlify[bot]]

✅ Deploy Preview for novu-stg-vite-dashboard-poc ready!

Name	Link
🔨 Latest commit	1fc761ec210f46d2a2e8d0943e8428d8b4d92d24
🔍 Latest deploy log	https://app.netlify.com/sites/novu-stg-vite-dashboard-poc/deploys/673dffab3fe30b00084e8bc1
😎 Deploy Preview	https://deploy-preview-7090--novu-stg-vite-dashboard-poc.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[netlify[bot]]

✅ Deploy Preview for novu-stg-vite-dashboard-poc ready!

Name	Link
🔨 Latest commit	87ab2f883211dbb2221bee834ec4777e90b7ea6d
🔍 Latest deploy log	https://app.netlify.com/sites/novu-stg-vite-dashboard-poc/deploys/673dffb42a478800083f4b37
😎 Deploy Preview	https://deploy-preview-7090--novu-stg-vite-dashboard-poc.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.