feat: implement Daily Discovery feed UI with new button components

[dhruvsoni365]

Changes Made

• Created new React button components for improved user interaction
• Implemented Daily Discovery feed screen for Evermore café exploration app
• Added modern mobile UI with gradient background (purple to orange)
• Integrated scrollable café cards with photos, ratings, distance, and tags
• Applied Apple-style aesthetic with rounded design and soft shadows
• Configured PostgreSQL database connection for data persistence

Why

• Enhances user experience with sleek, modern interface
• Provides essential café discovery functionality
• Maintains consistent design system with luxury look and feel
• Improves app navigation with new button components

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This PR was created from task: http://localhost:3000/tasks/zoiT_GswEx0lyJf1d3_p4