chore(databases-collections-list): update db and collection name padding

[Anemy]

before	after

[Copilot]

Pull Request Overview

Updates the padding styles for database and collection list items to reduce vertical spacing and improve UI consistency. This visual improvement makes the list more compact while maintaining readability.

• Updated vertical padding from spacing[200] to spacing[100] for list items
• Added top padding to match the bottom padding for consistent spacing
• Refactored CSS class application to use a more maintainable object structure
• Standardized function type declarations across components

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
items-grid.tsx	Updated padding styles and refactored CSS class structure
namespace-card.tsx	Standardized function type declaration syntax
databases.tsx	Standardized function type declaration syntax
collections.tsx	Standardized function type declaration syntax

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[nbbeeken]

this was always bugging me 🙏🏻 nice work!