Fix: overlapping in Navbar

[mohitvdx]

What kind of change does this PR introduce? UI fix

Issue Number: fixes #551

Screenshots/videos:

https://github.com/vitessio/arewefastyet/assets/112820522/f61e727b-2732-405c-8f70-84a9b2c7867f

Before	After
Logo text overlaps with status button in navbar between md and lg widths.	Hide logo text within md to lg widths to prevent overlap.

If relevant, did you update the documentation?

Does this PR introduce a breaking change? No

kindly review @frouioui

[frouioui]

This should be fixed by https://github.com/vitessio/arewefastyet/pull/548.