fix: remove seat input spinner controls

[asizikov]

Summary

Remove native number input spinner controls from seat fields so custom styling remains consistent across browsers.

Changes

Commit	Change
fix: remove seat input spinner controls	Hides browser-provided spinner affordances on seat inputs while keeping the existing numeric input behavior.

• Adds a reusable no-spin-number input style for WebKit and Firefox.
• Applies it to the Copilot seats input.

Testing

• npm run build
• npm run lint
• npm run test

Checklist

• Specs lint passes (npm run lint)
• Tests updated if applicable (N/A)
• Documentation updated if applicable (N/A)

[Copilot]

Pull request overview

Removes native browser spinner controls from the seat-count <input type="number"> fields so the custom styling renders consistently across browsers.

Changes:

• Adds a reusable CSS rule (.no-spin-number) in theme.css to hide number input spinner controls in WebKit and Firefox.
• Applies the new class to the Copilot Business/Enterprise seat inputs and adds inputMode="numeric".

Show a summary per file

File	Description
src/views/UsersView.tsx	Applies the new spinner-hiding class to the seat count inputs and sets inputMode="numeric".
src/theme.css	Introduces global CSS selectors to remove number input spinner controls when .no-spin-number is present.

Copilot's findings

Tip

Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

• Files reviewed: 2/2 changed files
• Comments generated: 1