refactor(web): clarify admin monitoring action controls

refactor(web): restructure admin overview navigation

feat(web): add admin overview section components

feat(web): add admin navigation and role label helpers

feat(web): expand privacy page with consents and account deletion

feat: add responsibility

Inline SavedMixCard into SoundsPage and remove file

Add HSV color support & user list pagination

feat: add user light profiles and device capabilities

feat: add security events and integrity monitoring