Add routes for secret detail pages

Sync tabs with browser routes

Split secrets list and detail views

Use table for secrets list

Show toast after copying values

Use dropdown for secret actions

Move metadata edit form to modal

Mask revealed fields by default

Improve modal close and revealed field actions

Remove form grid width cap

Improve create modal density and animation

Mask secret values before reveal

Reduce card-heavy frontend layout

Use gnexus ui kit across frontend

Align UI with gnexus ui kit components

Improve create secret modal UX

Add admin diagnostics UI

Add Docker packaging and admin user UI

Add UI history audit and import flows

Add UI secret and token management actions

Improve UI layout and serve kit fonts

Implement initial gnexus-creds MVP scaffold