UI tweaks

[hugosaintemarie]

This PR includes a bunch a minor UI tweaks

• Visual design - removing unnecessary elements to simplify
• UX patterns - placement of success messages, placeholder copy, labels
• Typography - removing almost all use of text-xs (apart from profile email in dropdown)
• Casing - consistent sentence casing on text
• Color - adding muted colors to secondary elements for hierarchy
• Spacing - tweaking spacing for improved grouping and alignment
• Responsiveness - Tweaking some breakpoint issues
• Logo - updated SVG of Laravel icon to be thicker

See review on Loom

[tnylea]

This looks fantastic. It's crazy how all those minor updates make it look so much nicer.

Thanks. I approve of merging if Taylor agrees 🫡

[tnylea]

In my last commit, I fixed the card layout appearance in dark mode. Here is the before.

And here is the after.

Looks, much better.