feat(esx_garage): modernize NUI with React + TypeScript

[simpleC0de]

Description

Complete modernization of the garage NUI from Vue 3 to React 19 with TypeScript. Implements ESX design guidelines including Roboto font, #FB9B04 brand color, standardized border-radius (8px/12px/16px), and cubic-bezier transitions. The UI is fully functional with Zustand
state management, pre-built dist files, and a Lua client skeleton ready for backend integration.

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Motivation

The existing Vue 3 implementation needed to be replaced with a modern, type-safe React solution that fully complies with ESX design standards. This change provides better maintainability, type safety through TypeScript, and ensures visual consistency with other ESX addons.

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Implementation Details

• React 19 + TypeScript: Modern component architecture with strict type safety
• Zustand: Lightweight state management for garage and vehicle data
• Styled Components: CSS-in-JS with ESX theme integration
• ESX Design Compliance:
  • Roboto font family (Light 300, Regular 400, Medium 500, Bold 700)
  • #FB9B04 brand color with ESX grayscale palette
  • Standard border-radius values (sm: 8px, md: 12px, lg: 16px)
  • Cubic-bezier transitions (160ms/260ms)
• FiveM CEF Compatible: Removed backdrop-filter, using rgba() backgrounds
• Pre-built: Includes /web/dist with compiled production build
• Lua Skeleton: Client callbacks structure ready for implementation

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Usage Example

-- Example NUI callback usage (to be implemented in client/main.lua)
RegisterNUICallback('garage:retrieveVehicle', function(data, cb)
    local vehicleId = data.vehicleId
    -- Implementation pending
    cb({ success = true })
end)

RegisterNUICallback('garage:storeVehicle', function(data, cb)
    local vehicleId = data.vehicleId
    -- Implementation pending
    cb({ success = true })
end)

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PR Checklist

- My commit messages and PR title follow the https://www.conventionalcommits.org/en/v1.0.0/ standard.
- My changes have been tested locally and function as expected.
- My PR does not introduce any breaking changes.
- I have provided a clear explanation of what my PR does, including the reasoning behind the changes and any relevant context.