show Hatchet version in the web UI

[abelanger5]

[shiv4nk4r]

Description

Fixes #662

Type of change

• [ ] Chore (changes which are not directly related to any business logic)

What's Changed

• [ ] Added version.tsx file in frontend/app/src/components/ui folder. Version exposes an enum, type and the component itself, the enum is used to drive the theme, defaulted to dark theme, can be updated in future.
• [ ] Added .env file in fronted/app/src folder with content VITE_VERSION=v1.0.0
• [ ] Modified the frontend/components/molecules/nav-bar file to include the new version component

[shiv4nk4r]

@abelanger5 please review