Cotect v0.2.2

Changed

• New macOS app icon: the cat now sits on the dark brand background (matching the social avatar) instead of a transparent white silhouette, so it reads clearly in the Dock.
• Redesigned the macOS installer (.dmg) with a themed background and a drag-to-Applications arrow, matching the app's look.

Fixed

• Python dependency graph: local imports now resolve for projects whose import root is not the repository root. Absolute imports such as from utils import ... or from package.module import ... are matched against the importing file's own package tree and against sibling source trees (for example a monorepo lib directory or a src/ layout). Files that imported their dependencies this way previously showed no connections and now appear linked in the graph.