Design: Deskside brand & logo

[CoreyAllenAudio]

Context

Deskside has no visual identity yet. A logo + brand tokens give the app a
consistent, professional look and are a prerequisite for anything that
displays branding (top bar, splash, Home).

Scope

Establish the brand: a logo/wordmark and a documented color set. Design/asset
work only — no app code wiring here (that lands in the theme/UI issues).

Tasks

• Design a "Deskside" logo / wordmark
• Export assets (vector preferred: SVG / vector drawable)
• Define brand color tokens (primary, secondary, surfaces)
• Add assets to the repo (e.g. res/drawable) or a /branding folder
• Document where the logo should appear (top bar, splash, etc.)

Acceptance Criteria

• Logo asset committed to the repo
• Brand color values documented (hex + role)
• A short note describing intended placement across screens

Notes / design

Feeds into #2 (Home) and the theme issue.