Design: Pull and reuse vue3 design patterns

[skaptox]

Description

Pull the vue3 design and reuse it in js.software.

Context from Discord

revenge3 [1/25/2026]: "@oscar / @diego I think I'm going to pull the design from vue3 and reuse it in js.software"

revenge3 [1/25/2026]: "We can see what if anything can be animated there"

martinezdiego [1/25/2026]: "I actually like the vue3 design"

Requirements

• Port vue3 design to js.software
• Maintain design consistency
• Add animations where appropriate

Tasks

• Review vue3 design elements
• Port design to js.software
• Identify animation opportunities
• Implement design changes